8,739,495 nf rejection all 1-52 claims 1-20-2016
TRANSCRIPT
Office Action in Ex Parte Reexamination
Control No. 90/013,395
Examiner JEFFREY L. GELLNER
Patent Under Reexamination 8,739,495 81 E
Art Unit
3993
AIA (First Inventor to File) Status No
-- The MAILING DA TE of this communication appears on the cover sheet with the correspondence address -
a. [8J Responsive to the communication(s) filed on 11 September 2015.
D A declaration(s)/affidavit(s) under 37 CFR 1.130(b) was/were filed on __ .
b. D This action is made FINAL.
c. D A statement under 37 CFR 1.530 has not been received from the patent owner.
A shortened statutory period for response to this action is set to expire 1 month(s) from the mailing date of this letter. Failure to respond within the period for response will result in termination of the proceeding and issuance of an ex parte reexamination certificate in accordance with this action. 37 CFR 1.550(d). EXTENSIONS OF TIME ARE GOVERNED BY 37 CFR 1.550(c). If the period for response specified above is less than thirty (30) days, a response within the statutory minimum of thirty (30) days will be considered timely.
Part I THE FOLLOWING ATTACHMENT(S) ARE PART OF THIS ACTION:
1.
2.
D Notice of References Cited by Examiner, PT0-892.
[8J Information Disclosure Statement, PTO/SB/08.
3.
4.
D Interview Summary, PT0-474.
D Part II SUMMARY OF ACTION
1 a. [8J Claims 1-52 are subject to reexamination.
1 b. D Claims __ are not subject to reexamination.
2. D Claims __ have been canceled in the present reexamination proceeding.
3. D Claims __ are patentable and/or confirmed.
4. [8J Claims 1-52 are rejected.
5. D Claims __ are objected to.
6. D The drawings, filed on __ are acceptable.
7. D The proposed drawing correction, filed on __ has been (7a) D approved (7b) D disapproved.
8. D Acknowledgment is made of the priority claim under 35 U.S.C. § 119(a)-(d) or (f).
a) D All b) D Some* c) D None of the certified copies have
1 D been received.
2 D not been received.
3 D been filed in Application No. __ .
4 D been filed in reexamination Control No. __
5 D been received by the International Bureau in PCT application No. __ .
* See the attached detailed Office action for a list of the certified copies not received.
9. D Since the proceeding appears to be in condition for issuance of an ex parte reexamination certificate except for formal matters, prosecution as to the merits is closed in accordance with the practice under Ex parte Quayle, 1935 C. D. 11, 453 O.G. 213.
1 0. D Other: __
cc: Requester (if third party requester) U.S. Patent and Trademark Office
PTOL-466 (Rev. 08·13) Office Action in Ex Parte Reexamination Part of Paper No. 20151231
Application/Control Number: 90/013,395
Art Unit: 3993
Page 2
The present application is being examined under the pre-AIA first to invent provisions.
Detailed Action
A substantial new question (SNQ) of patentability affecting claims 1-37 of US 8,739,495
Bl ("Witherspoon") is raised by the present request for ex parte reexamination. Claims 38-52
were added by Patent Owner in the amendment received 22 June 2015. Claims 1-52 are the
subject of this office action.
Claim Rejections - 35 USC § 103
The following is a quotation of pre-AIA 35 U.S.C. 103(a) which forms the basis for all
obviousness rejections set forth in this Office action:
(a) A patent may not be obtained though the invention is not identically disclosed or described as set forth in section 102 of this title, if the differences between the subject matter sought to be patented and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains. Patentability shall not be negatived by the manner in which the invention was made.
Claims 1, 2, 4, 9-24, 25-28, 30, 33, 35, 36, 38-43, 45-47, 48-50, and 51 are rejected under pre-
AIA 35 U.S.C. 103(a) as being unpatentable over Baerveldt '695 (US 5,935,695; 18th patent on
an IDS of 27 August; "Baerveldt '695") in view of Illger et al. (US 4,288,559; 3rd patent on an
IDS received 27 August 2015; "Illger").
As to claim 1, Baerveldt '695 discloses a fire and water resistant expansion joint system
(Figs. 1-4 ), comprising:
foam in a compressed state which is less than fully expanded (2 of Figs. 1-4; from
"compressed state" of col. 3, lines 13-33); and
Application/Control Number: 90/013,395
Art Unit: 3993
Page 3
a water resistant layer ( 4 of Figs. 2-4 ); wherein the fire and water resistant expansion
joint system is configured to define a profile to facilitate compression and expansion of the
system when installed between substrates (col. 3, lines 13-33);
the system able to accommodate movement of the substrates by compressing and
expanding while maintaining the compressed state (from Baerveldt '695 at col. 3, lines 13-33).
Not disclosed is a fire retardant material infused into the foam and the fire and water
resistant expansion joint system is capable of withstanding exposure to a temperature of about
540°C or greater for about five minutes.
Illger, however, discloses infusing polyurethane foam with a fire retardant, aluminium
hydroxide, at a ratio (retardant:foam) of0.1:1to8:1("from10 to 800%" of col. 2, lines 25-33).
Illger' s infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (col. 2, lines 25-33, considered Al(OH)3) the same as aluminum tri-hydrate
that is used in the claimed invention (col. 2, lines 25-33)).
It would have been obvious to one of ordinary skill in the art at the time of the invention
to modify the system of Baerveldt '695 by adding the fire retardant of Illger to the foam so as to
use a foam with excellent fire retardant properties (from abstract of Illger) when required; or, in
the alternative to substitute Baerveldt '695's foam with the foam oflllger so as to use a foam
with desirable mechanical and excellent fire retardant properties (from abstract of Illger) when
required. The system of Baerveldt '695 and Illger would be capable of withstanding a
temperature of 540°C or greater for about five minutes. In other words, because the modified
system of Baerveldt '695 in view of Illger has the same foam and the same fire retardants, it
would have the same properties and be capable of same performance.
Application/Control Number: 90/013,395
Art Unit: 3993
As to claim 2, Baerveldt '695 and Illger further disclose the water resistant layer is
disposed on a surface of the foam (Figs. 2-4 of Baerveldt '695).
As to claim 4, Baerveldt '695 and Illger further disclose the water resistant layer
comprises silicone (Baerveldt '695 at col. 3, line 47-64).
As to claim 9, Baerveldt '695 and Illger further disclose the fire retardant material
Page 4
infused in a range of about 3.5: 1 to about 4: 1 by weight ("from 10 to 800%" of col. 2, lines 25-
33 of Illger).
As to claim 10, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the system of Baerveldt '695 and Illger by
having the compressed foam a density of 200 kg/m3 to 700 kg/m3 depending upon use of the
system.
As to claim 11, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the system ofBaerveldt '695 and Illger by
having the compressed foam a density of 130 kg/m3 to 150 kg/m3 depending upon use of the
system.
As to claim 12, Baerveldt '695 and Illger further disclose the foam comprises open celled
polyurethane foam (Baerveldt '695 at col. 2, lines 41-51).
As to claim 13, Baerveldt '695 and Illger further disclose a plurality of laminations (Fig.
4 of Baerveldt '695).
Application/Control Number: 90/013,395
Art Unit: 3993
Page 5
As to claim 14, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the system of Baerveldt '695 and Illger by
having the compressed foam a density of 400 kg/m3 to 450 kg/m3 depending upon use of the
system.
As to claim 15, Baerveldt '695 and Illger further disclose the infused fire retardant
material being aluminum tri-hydrate (Illger at col. 2, lines 25-33, in that aluminium hydroxide
(considered Al(OH)3) is the same as aluminum tri-hydrate that is used in the claimed invention
(col. 2, lines 25-33)).
As to claim 16, Baerveldt '695 and Illger further disclose wherein the foam comprises a
plurality of laminations (from Fig. 4 of Baerveldt '695).
As to claim 17, Baerveldt '695 and Illger further disclose a plurality of laminations (Fig.
4 of Baerveldt '695).
As to claim 18, Baerveldt '695 and Illger further disclose wherein the laminations are
oriented, in at least one of a parallel orientation, a perpendicular orientation, and a combination
thereof (Fig. 4 of Baerveldt '695).
As to claim 19, Baerveldt '695 and Illger disclose having the fire retardant material
infused into the foam has a density which is substantially the same throughout the foam (Illger at
col. 2, lines 25-33).
As to claim 20, Baerveldt '695 and Illger further disclose the infused fire retardant
material being aluminum tri-hydrate (Illger at col. 2, lines 25-33, in that aluminium hydroxide
Application/Control Number: 90/013,395
Art Unit: 3993
Page 6
(considered Al(OH)3) the same as aluminum tri-hydrate that is used in the claimed invention
(col. 2, lines 25-33)).
As to claim 21, Baerveldt '695 and Illger further disclose the system capable of
withstanding exposure to a temperature of about 930°C for about one hour (Illger's or Baerveldt
'695's infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (considered Al(OHh) the same as aluminum tri-hydrate that is used in the
claimed invention).
As to claim 22, Baerveldt '695 and Illger further disclose the system capable of
withstanding exposure to a temperature of about 1010°C for about two hours (Illger's or
Baerveldt '695's infused foam would meet the claimed temperature requirement since the
retardant is aluminium hydroxide (considered Al(OHh) the same as aluminum tri-hydrate that is
used in the claimed invention).
As to claim 23, Baerveldt '695 and Illger further disclose the system capable of
withstanding exposure to a temperature of about 1260°C for about eight hours (Illger's or
Baerveldt '695's infused foam would meet the claimed temperature requirement since the
retardant is aluminium hydroxide (considered Al(OHh) the same as aluminum tri-hydrate that is
used in the claimed invention).
As to claim 24, Baerveldt '695 and Illger further disclose the fire retardant material
infused in a range of about 3.5: 1 to about 4: 1 by weight ("from 10 to 800%" of col. 2, lines 25-
33 of Illger).
Application/Control Number: 90/013,395
Art Unit: 3993
Page 7
As to claim 25, Baerveldt '695 discloses a fire and water resistant architectural expansion
joint system (Figs. 1-4 ), comprising:
a first substrate (J of Figs. 1-4);
a second substrate arranged at least substantially coplanar to the first substrate (J of Figs.
1-4); and
an expansion joint (Figs. 1-4) located in compression between the first substrate and the
second substrate (implied from para. [0013], [0014]), the expansion joint comprising,
foam in a compressed state which is less than fully expanded (2 of Figs. 1-4; from
"compressed state" of col. 3, lines 13-33);
a water resistant layer ( 4 of Figs. 2-4 ); and,
the system able to accommodate movement of the substrates by compressing and
expanding while maintaining the compressed state (from Baerveldt '695 at col. 3, lines 13-33).
Not disclosed is a fire retardant material infused into the foam; wherein the fire and water
resistant expansion joint system is configured to define a profile to facilitate compression and
expansion of the system when installed between substrates, and the fire and water resistant
expansion joint system is capable of withstanding exposure to a temperature of about 540°C or
greater for about five minutes.
Illger, however, discloses infusing polyurethane foam with a fire retardant, aluminium
hydroxide, at a ratio (retardant:foam) of0.1:1to8:1("from10 to 800%" of col. 2, lines 25-33).
Illger' s infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (col. 2, lines 25-33, considered Al(OH)3) the same as aluminum tri-hydrate
that is used in the claimed invention (col. 2, lines 25-33)).
Application/Control Number: 90/013,395
Art Unit: 3993
Page 8
It would have been obvious to one of ordinary skill in the art at the time of the invention
to modify the system of Baerveldt '695 by adding the fire retardant of Illger to the foam so as to
use a foam with excellent fire retardant properties (from abstract of Illger) when required; or, in
the alternative to substitute Baerveldt '695's foam with the foam of Illger so as to use a foam
with desirable mechanical and excellent fire retardant properties (from abstract of Illger) when
required. The system of Baerveldt '695 and Illger would be capable of withstanding a
temperature of 540°C or greater for about five minutes. In other words, because the modified
system of Baerveldt '695 in view of Illger has the same foam and the same fire retardants, it
would have the same properties and be capable of same performance.
As to claim 26, Baerveldt '695 and Illger further disclose the fire retardant material
infused in a range of about 3.5: 1 to about 4: 1 by weight ("from 10 to 800%" of col. 2, lines 25-
33 of Illger).
As to claim 27, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the system ofBaerveldt '695 and Illger by
having the compressed foam a density of 200 kg/m3 to 700 kg/m3 depending upon use of the
system.
As to claim 28, Baerveldt as modified by Illger further disclose the water resistant layer is
disposed on a surface of the foam (Figs. 3 and 4 of Baerveldt '695).
As to claim 30, Baerveldt '695 and Illger further disclose the water resistant layer
comprises silicone (Baerveldt '695 at col. 3, line 47-64).
Application/Control Number: 90/013,395
Art Unit: 3993
Page 9
As to claim 33, Baerveldt '695 discloses a method of installing an expansion joint (from
col. 3, lines 13-33), comprising:
locating a first substrate (J of Figs. 1-4; from col. 3, lines 13-33);
locating a second substrate arranged to be at least substantially coplanar with the first
substrate and being spaced therefrom by a gap (J of Figs. 1-4; from col. 3, lines 13-33);
providing a compressed water resistant expansion joint system (from col. 3, lines 13-33;
2 of Figs. 1-4; from "compressed state" of col. 3, lines 13-33) comprising a foam in a
compressed state which is less than fully expanded (from col. 3, lines 13-33; 2 of Figs. 1-4; from
"compressed state" of col. 3, lines 13-33), and having a water resistant layer thereon (from col. 3,
lines 13-33; 4 of Figs. 2-4);
inserting the compressed expansion joint system into the gap between the first substrate
and the second substrate (from col. 3, lines 13-33; Figs. 1-4);
allowing the compressed expansion joint system to decompress to fill the gap between
the first substrate and the second substrate (from col. 3, lines 13-33; Figs. 1-4), and,
the method would be able to accommodate movement of the substrates by compressing
and expanding while maintaining the compressed state (from Baerveldt '695 at col. 3, lines 13-
33).
Not disclosed is a fire retardant infused in the foam and wherein the expansion joint
system is capable of withstanding exposure to a temperature of about 540°C or greater for about
five minutes.
Illger, however, discloses infusing polyurethane foam with a fire retardant, aluminium
hydroxide, at a ratio (retardant:foam) of0.1:1to8:1("from10 to 800%" of col. 2, lines 25-33).
Application/Control Number: 90/013,395
Art Unit: 3993
Page 10
Illger' s infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (col. 2, lines 25-33, considered Al(OH)3) the same as aluminum tri-hydrate
that is used in the claimed invention (col. 2, lines 25-33)).
It would have been obvious to one of ordinary skill in the art at the time of the invention
to modify the method ofBaerveldt '695 by adding the fire retardant oflllger to the foam so as to
use a foam with excellent fire retardant properties (from abstract of Illger) when required; or, in
the alternative to substitute Baerveldt '695's foam with the foam of Illger so as to use a foam
with desirable mechanical and excellent fire retardant properties (from abstract of Illger) when
required. The system produced by the method ofBaerveldt '695 and Illger would be capable of
withstanding a temperature of 540°C or greater or about five minutes. In other words, because
the modified system/method ofBaerveldt '695 in view oflllger has the same foam and the same
fire retardants, it would have the same properties and be capable of same performance.
As to claim 35, Baerveldt '695 and Illger further disclose the fire retardant material
infused in a range of about 3.5: 1 to about 4: 1 by weight ("from 10 to 800%" of col. 2, lines 25-
33 of Illger).
As to claim 36, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the system ofBaerveldt '695 and Illger by
having the compressed foam a density of 200 kg/m3 to 700 kg/m3 depending upon use of the
system.
Application/Control Number: 90/013,395
Art Unit: 3993
Page 11
As to claim 38, Baerveldt '695 discloses a fire and water resistant expansion joint system
(Figs. 1-4 ), comprising:
foam in a compressed state which is less than fully expanded ((2 of Figs. 1-4; from
"compressed state" of col. 3, lines 13-33);
a water resistant layer ( 4 of Figs. 2-4 ); wherein the system is configured to be installed in
a gap between substrates (Figs. 1-4) and configured to define a profile to facilitate compression
and expansion during use to accommodate movement of the substrates repeatedly cycles by
expanding between minimum and maximum sizes in the gap (from col. 3, lines 13-33).
Not disclosed is a fire retardant material infused into the foam and configured to maintain
fire resistant upon exposure to a temperature of about 540°C or greater for about five minutes.
Illger, however, discloses infusing polyurethane foam with a fire retardant, aluminium
hydroxide, at a ratio (retardant:foam) of0.1:1to8:1("from10 to 800%" of col. 2, lines 25-33).
Illger' s infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (col. 2, lines 25-33, considered Al(OH)3) the same as aluminum tri-hydrate
that is used in the claimed invention (col. 2, lines 25-33)).
It would have been obvious to one of ordinary skill in the art at the time of the invention
to modify the system of Baerveldt '695 by adding the fire retardant of Illger to the foam so as to
use a foam with excellent fire retardant properties (from abstract of Illger) when required; or, in
the alternative to substitute Baerveldt '695's foam with the foam of Illger so as to use a foam
with desirable mechanical and excellent fire retardant properties (from abstract of Illger) when
required. The system of Baerveldt '695 and Illger would be capable of withstanding a
temperature of 540°C or greater for about five minutes. In other words, because the modified
Application/Control Number: 90/013,395
Art Unit: 3993
Page 12
system of Baerveldt '695 in view of Illger has the same foam and the same fire retardants, it
would have the same properties and be capable of same performance.
As to claims 39 and 41, Baerveldt '695 and Illger further disclose an infused foam
density of 10 to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of
ordinary skill in the art at the time of the invention to further modify the system of Baerveldt and
Illger by having the compressed foam a density of 200 kg/m3 to 700 kg/m3 or 400 kg/m3 to 450
kg/m3 depending upon use of the system.
As to claim 40, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the system of Baerveldt and Illger by having
the uncompressed foam a density of 130 kg/m3 to 150 kg/m3 depending upon use of the system.
As to claim 42, Baerveldt '695 and Illger further disclose the system capable of
withstanding exposure to a temperature of about 930°C for about one hour (Illger's or Baerveldt
'695's infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (considered Al(OHh) the same as aluminum tri-hydrate that is used in the
claimed invention).
As to claim 43, Baerveldt '695 and Illger further disclose the system capable of
withstanding exposure to a temperature of about 10130°C for about two hours (Illger's or
Baerveldt '695's infused foam would meet the claimed temperature requirement since the
retardant is aluminium hydroxide (considered Al(OH)3) the same as aluminum tri-hydrate that is
used in the claimed invention).
Application/Control Number: 90/013,395
Art Unit: 3993
Page 13
As to claim 45, Baerveldt '695 discloses a method of installing an expansion joint (from
col. 3, lines 13-33), comprising:
locating a first substrate (J of Figs. 1-4; from col. 3, lines 13-33);
locating a second substrate arranged to be at least substantially coplanar with the first
substrate and being spaced therefrom by a gap (J of Figs. 1-4; from col. 3, lines 13-33);
providing a compressed water resistant expansion joint system (from col. 3, lines 13-33;
2 of Figs. 1-4; from "compressed state" of col. 3, lines 13-33) comprising a foam in a
compressed state which is less than fully expanded (from col. 3, lines 13-33; 2 of Figs. 1-4; from
"compressed state" of col. 3, lines 13-33), and having a water resistant layer thereon (from col. 3,
lines 13-33; 4 of Figs. 2-4);
inserting the compressed water resistant expansion joint system into the gap between the
first substrate and the second substrate (from col. 3, lines 13-33; Figs. 1-4); and
allowing the compressed water resistant expansion joint system to decompress to fill the
gap between the first substrate and the second substrate (from col. 3, lines 13-33; Figs. 1-4),
the method able to accommodate movement of the substrates by compressing and
expanding while maintaining the compressed state (from Baerveldt '695 at col. 3, lines 13-33).
Not disclosed is a fire retardant infused in the foam and wherein the expansion joint
system is capable of withstanding exposure to a temperature of about 540°C or greater for about
five minutes.
Illger, however, discloses infusing polyurethane foam with a fire retardant, aluminium
hydroxide, at a ratio (retardant: foam) of 0.1 :1 to 8: 1 ("from 10 to 800%" of col. 2, lines 25-33).
Illger' s infused foam would meet the claimed temperature requirement since the retardant is
Application/Control Number: 90/013,395
Art Unit: 3993
Page 14
aluminium hydroxide (col. 2, lines 25-33, considered Al(OH)3) the same as aluminum tri-hydrate
that is used in the claimed invention (col. 2, lines 25-33)).
It would have been obvious to one of ordinary skill in the art at the time of the invention
to modify the method ofBaerveldt '695 by adding the fire retardant oflllger to the foam so as to
use a foam with excellent fire retardant properties (from abstract of Illger) when required; or, in
the alternative to substitute Baerveldt '695's foam with the foam of Illger so as to use a foam
with desirable mechanical and excellent fire retardant properties (from abstract of Illger) when
required. The system of Baerveldt '695 and Illger would be capable of withstanding a
temperature of 540°C or greater for about five minutes. In other words, because the modified
system of Baerveldt '695 in view of Illger has the same foam and the same fire retardants, it
would have the same properties and be capable of same performance.
As to claim 46, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the method ofBaerveldt '695 and Illger by
having the compressed foam a density of 200 kg/m3 to 700 kg/m3 depending upon use of the
system.
As to claim 47, Baerveldt '695 and Illger further disclose an infused foam density of 10
to 100 kg/m3 (Illger at col. 2, lines 25-33). It would have been obvious to one of ordinary skill in
the art at the time of the invention to further modify the method ofBaerveldt '695 and Illger by
having the compressed foam a density of 400 kg/m3 to 450 kg/m3 depending upon use of the
system.
Application/Control Number: 90/013,395
Art Unit: 3993
Page 15
As to claim 48, Baerveldt '695 discloses a fire and water resistant expansion joint system
(Figs. 1-4 ), consisting essentially of:
foam in a compressed state which is less than fully expanded (2 of Figs. 1-4; from
"compressed state" of col. 3, lines 13-33); and
a water resistant layer ( 4 of Figs. 2-5); and wherein the system configured to define a
profile to facilitate compression and expansion during use to accommodate movement of the
substrates repeatedly cycles by expanding between minimum and maximum sizes in the gap
(from col. 3, lines 13-33).
Not disclosed is a fire retardant material infused into the foam and the fire and water
resistant expansion joint system is capable of withstanding exposure to a temperature of about
540°C or greater for about five minutes.
Not disclosed is a fire retardant material infused into the foam and the fire and water
resistant expansion joint system is capable of withstanding exposure to a temperature of about
540°C or greater for about five minutes.
Illger, however, discloses infusing polyurethane foam with a fire retardant, aluminium
hydroxide, at a ratio (retardant:foam) of0.1:1to8:1("from10 to 800%" of col. 2, lines 25-33).
Illger' s infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (col. 2, lines 25-33, considered Al(OH)3) the same as aluminum tri-hydrate
that is used in the claimed invention (col. 2, lines 25-33)).
It would have been obvious to one of ordinary skill in the art at the time of the invention
to modify the system of Baerveldt '695 by adding the fire retardant of Illger to the foam so as to
use a foam with excellent fire retardant properties (from abstract of Illger) when required; or, in
Application/Control Number: 90/013,395
Art Unit: 3993
Page 16
the alternative to substitute Baerveldt '695's foam with the foam oflllger so as to use a foam
with desirable mechanical and excellent fire retardant properties (from abstract of Illger) when
required. The system ofBaerveldt '695 and Illger would be capable of withstanding a
temperature of 540°C or greater for about five minutes. In other words, because the modified
system of Baerveldt '695 in view of Illger has the same foam and the same fire retardants, it
would have the same properties and be capable of same performance.
As to claim 49, Baerveldt '695 and Illger further disclose the system capable of
withstanding exposure to a temperature of about 930°C for about one hour (Illger's or Baerveldt
'695's infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (considered Al(OHh) the same as aluminum tri-hydrate that is used in the
claimed invention).
As to claim 50, Baerveldt '695 and Illger further disclose the system capable of
withstanding exposure to a temperature of about 1010°C for about two hours (Illger's or
Baerveldt '695's infused foam would meet the claimed temperature requirement since the
retardant is aluminium hydroxide (considered Al(OHh) the same as aluminum tri-hydrate that is
used in the claimed invention).
As to claim 51, Baerveldt '695 discloses a fire and water resistant expansion joint system
(Figs. 1-4 ), comprising:
foam in a compressed state which is less than fully expanded (2 of Figs. 1-4; from
"compressed state" of col. 3, lines 13-33); and
Application/Control Number: 90/013,395
Art Unit: 3993
Page 17
a water resistant layer (4 of Figs. 2-4); wherein the fire and water resistant expansion
joint system is configured to define a profile to facilitate compression of the system when
installed between substrates (col. 3, lines 13-33).
Not disclosed is a fire retardant material infused into the foam; and, to pass UL2079 fire
exposure at a temperature of about 540°C or greater for about five minutes and cycling testing
while maintaining the compressed state.
Illger, however, discloses infusing polyurethane foam with a fire retardant, aluminium
hydroxide, at a ratio (retardant:foam) of0.1:1to8:1("from10 to 800%" of col. 2, lines 25-33).
Illger' s infused foam would meet the claimed temperature requirement since the retardant is
aluminium hydroxide (col. 2, lines 25-33, considered Al(OH)3) the same as aluminum tri-hydrate
that is used in the claimed invention (col. 2, lines 25-33)).
It would have been obvious to one of ordinary skill in the art at the time of the invention
to modify the system of Baerveldt '695 by adding the fire retardant of Illger to the foam so as to
use a foam with excellent fire retardant properties (from abstract of Illger) when required; or, in
the alternative to substitute Baerveldt '695's foam with the foam of Illger so as to use a foam
with desirable mechanical and excellent fire retardant properties (from abstract of Illger) when
required. The system ofBaerveldt '695 and Illger would be capable of withstanding a
temperature of 540°C or greater for about five minutes and thus meet UL2079 requirements.
other words, because the modified system of Baerveldt '695 in view of Illger has the same foam
and the same fire retardants, it would have the same properties and be capable of same
performance.
Application/Control Number: 90/013,395
Art Unit: 3993
Claims 3 and 29 are rejected under pre-AIA 35 U.S.C. 103(a) as being unpatentable over
Baerveldt '695 in view of Illger and further in view of Hensley, Where's the Beef in Joint
Page 18
Sealants? (The Applicator, vol. 23, no. 2; Document U of 1st page of PT0-892 of 12 December
2014; "Hensley").
As to claim 3, the limitations of claim 1 are disclosed as described above. Not disclosed
is the profile being a bellows profile. Hensley, however, discloses a joint system with bellows
(Figs. 3, 4). It would have been obvious to one of ordinary skill in the art at the time of the
invention to further modify the system of Baerveldt '695 and Illger by using bellows as disclosed
by Hensley so as to have the bellows fold and unfold as the joint changes (Fig. 3, 4 of Hensley)
so as to maintain waterproofing.
As to claim 29, the limitations of claim 25 are disclosed as described above. Not
disclosed is the profile being a bellows profile. Hensley, however, discloses a joint system
bellows (Figs. 3, 4). It would have been obvious to one of ordinary skill in the art at the time of
the invention to further modify the system of Baerveldt and Sealtite by using bellows as
disclosed by Hensley so as to have the bellows fold and unfold as the joint changes (Fig. 3, 4 of
Hensley) so as to maintain waterproofing.
Claims 5, 6, 31, 32, and 37 are rejected under pre-AIA 35 U.S.C. 103(a) as being unpatentable
over Baerveldt '695 in view of Illger and further in view of Ward (GB 2,359,265; 9th foreign
patent of an IDS received 6 February 2015).
As to claims 5, 31, and 37, Baerveldt '695 further disclose a sealant, adhesive layer (4 of
Figs. 2-4). Ward discloses a expansion joint system with an adhesive/sealant layer and a fire
Application/Control Number: 90/013,395
Art Unit: 3993
Page 19
resistance layer (page 2, <JI<JI 5-6). It would have been obvious to one of ordinary skill in the art at
the time of the invention to further modify the system of Baerveldt '695 and Illger by having a
fire resistant layer as disclosed by Ward so as to increase fire retardation.
As to claims 6 and 32, Ward discloses having the fire resistance layer on any surface
(Ward at page 1, <JI 6; page 2, <JI<JI 5-6). It would obvious to one of ordinary skill in the art at the
time of the invention to modify Baerveldt '695, Illger, and Ward by having the fire resistance
layer is disposed on a surface of the foam and the water resistant layer is disposed on a surface of
the foam opposing the fire resistance layer depending upon use and requirements of the system.
Claim 7 is rejected under pre-AIA 35 U.S.C. 103(a) as being unpatentable over Baerveldt '695,
Illger, Ward, as applied to claim 6 above, and further in view of Hensley, Where's the Beef in
Joint Sealants? (The Applicator, vol. 23, no. 2; document U of 1st page of PT0-892 of 12
December 2014; "Hensley").
As to claim 7, the limitations of claim 6 are disclosed as described above. Not disclosed
is the profile being a bellows profile. Hensley, however, discloses a joint system with bellows
(Figs. 3, 4). It would have been obvious to one of ordinary skill in the art at the time of the
invention to further modify the system of Baerveldt '695, Illger, and Ward by using bellows as
disclosed by Hensley so as to have the bellows fold and unfold as the joint changes (Fig. 3, 4 of
Hensley) so as to maintain waterproofing.
Application/Control Number: 90/013,395
Art Unit: 3993
Page 20
Claim 8 is rejected under pre-AIA 35 U.S.C. 103(a) as being unpatentable over Baerveldt '695 in
view oflllger and further in view ofBaerveldt '708 (US 6,532,708 Bl; 23ih patent of an IDS
received 6 February 2015; "Baerveldt '708").
As to claim 8, the limitations of claim 1 are disclosed as described above. Not disclosed
is either a sealant band or a comer bead. Baerveldt '708, however, discloses a comer bead (Fig.
8). It would have been obvious to one of ordinary skill in the art at the time of the invention to
further modify the system of Baerveldt '695 in view oflllger by adding a sealant band or comer
bead as disclosed by Baerveldt '708 so as to further increase the waterproofing capability.
Claim 34 are rejected under pre-AIA 35 U.S.C. 103(a) as being unpatentable over Baerveldt '695
in view of Illger and further in view of Sealtite Standard ( 46th NPL document of one IDS
received 6 February 2015; "Sealtite").
As to claim 34, the limitations of claim 33 are disclosed as described above. Not
disclosed is applying an adhesive to an edge of the substrates. Sealtite, however, discloses
applying an adhesive to the edge of the substrate (implied from "Pressure Sensitive Adhesive" of
1st page of Sealtite). It would have been obvious to one of ordinary skill in the art at the time of
the invention to further modify the system of Baerveldt '695 in view oflllger by applying
adhesive to the edges of the substrates as disclosed by Sealtite so as to further increase the
waterproofing capabilities.
Application/Control Number: 90/013,395
Art Unit: 3993
Page 21
Claims 44 and 52 are rejected under pre-AIA 35 U.S.C. 103(a) as being unpatentable over
Baerveldt '695 in view oflllger and further in view of UL 2079 Standard for Safety (2nd NPL
document of Request's IDS; "UL2079").
As to claim 44, the limitations of claim 38 are disclosed as described above. Not
disclosed is the system capable of cycling at 1 cycle per minute for at least 500 cycles, etc.
UL2079, however, discloses the claimed movement cycling (Table 9.1 of page 10). It would
have been obvious to one of ordinary skill in the art at the time of the invention to further modify
the system ofBaerveldt '695 in view oflllger by having the system meet the movement cycling
of UL2079 so as to meet a well-known rating when required by, for example, building codes.
As to claim 52, the limitations of claim 51 are disclosed as described above. Not
disclosed is the system capable of cycling at 1 cycle per minute for at least 500 cycles, etc.
UL2079, however, discloses the claimed movement cycling (Table 9.1 of page 10). It would
have been obvious to one of ordinary skill in the art at the time of the invention to further modify
the system ofBaerveldt '695 in view oflllger by having the system meet the movement cycling
of UL2079 so as to meet a well-known rating when required by, for example, building codes.
Response to Arguments in the Amendment received 11September2015
In the amendment received 11 September 2015 Patent Owner argued the following:
1. For the double patenting rejections, a terminal disclaimer has been submitted.
Amendment at page 17.
Application/Control Number: 90/013,395
Art Unit: 3993
Page 22
2. For the rejections based on 35 USC 112 2nd, and 305 the language of the claims have
been cancelled. Amendment at pages 17-18.
3. For the obviousness rejections based on Baerveldt '726 (EP document) with Sealtite
and various DIN references, the base reference goes to a watertight system and not fire resistance
while Sealtite's acrylic would make the combination more flammable and the DIN references go
to a flame spread test. Amendment at pages 18-31.
4. For the obviousness rejections with the addition of Hensley article, the Hensley article
does not cure the deficiencies of the base references. Amendment at pages 31-33.
5. For the obviousness rejections with the addition of Hensley '246 (WO document),
Hensley '246 does not disclose the system with fire retardant since it list of infused chemicals go
to waterproofing. Amendment at pages 33-37.
6. For the obviousness rejections with the addition of both the Hensley article and
Hensley '246, .there is no reason to combine the references Amendment at pages 37-38.
7. For the obviousness rejections with addition of von Bonin, von Bonin does not
disclose an expansion joint system and would not function as intended since it is not reversibly
compressible. Amendment at pages 38-43.
8. For the obviousness rejections with addition of UL2079, there is no motivation to
combine the references, the references do not disclose the invention, and UL2079 discloses
standards but does not disclose a foam that meets the standard or how to create the foam.
Amendment at pages 44-48, 49-56.
9. For the obviousness rejections with addition ofUL2079 and Hensley '246, the
combined references do not disclose the claimed invention. Amendment at pages 48-49.
Application/Control Number: 90/013,395
Art Unit: 3993
Page 23
10. For the obviousness rejections with addition of UL2070 and Hensley article, there is
no reason to combine the references. Amendment at pages 56-58.
11. For the obviousness rejections with addition ofUL2070 and Hensley '246, the
combined references do not disclose the claimed invention. Amendment at pages 58-60.
12. For the obviousness rejections with addition ofUL2070, Hensley '246, and Hensley
article, the combined references do not disclose the claimed invention. Amendment at pages 61-
62.
13. For the obviousness rejections with addition of UL2070 and von Bonin, there is no
reason to combine the references. Amendment at pages 62-63.
As to arguments (1)-(13), the rejections with these reference(s), either alone or in
combination as argued, are withdrawn.
Response Time set at 1 Month
The time to respond to this office action is set at one ( 1) month because of the ongoing
litigation styled Emseal Joint Systems LTD v. Schul Int'l Co., LLC et al. which is stayed. See
MPEP 2263.
Remarks
Any inquiry concerning this communication should be directed to Jeffrey L. Gellner at
telephone number 571.272.6887. The Examiner can normally be reached on Monday through
Application/Control Number: 90/013,395
Art Unit: 3993
Page 24
Friday from 8:30 to 4:30. If attempts to reach the Examiner by telephone are unsuccessful, the
Examiner's supervisor, Gay Ann Spahn, can be reached at 571.272.7731.
Applicant is reminded of the continuing obligation under 37 CPR l. l 78(b ), to timely
apprise the Office of any prior or concurrent proceeding in which in the instant patent is or was
involved. These proceedings would include interferences, reissues, reexaminations, and
litigation.
Applicant is further reminded of the continuing obligation under 37 CPR 1.56, to timely
apprise the Office of any information which is material to patentability of the claims under
consideration in this reissue application.
These obligations rest with each individual associated with the filing and prosecution of
this application for reissue. See also MPEP §§ 1404, 1442.01 and 1442.04.
/Jeffrey L. Gellner/ Jeffrey L. Gellner AU 3993, Central Reexamination Unit (571) 272-6887
Conferees: /rds/ and /GAS/