Prosecution Insights
Last updated: April 19, 2026
Application No. 18/022,446

CONDUCTIVE RUBBER-COATED CLOTH

Final Rejection §103
Filed
Feb 21, 2023
Examiner
TATESURE, VINCENT
Art Unit
1786
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Nok Corporation
OA Round
2 (Final)
45%
Grant Probability
Moderate
3-4
OA Rounds
4y 3m
To Grant
77%
With Interview

Examiner Intelligence

Grants 45% of resolved cases
45%
Career Allow Rate
193 granted / 426 resolved
-19.7% vs TC avg
Strong +31% interview lift
Without
With
+31.4%
Interview Lift
resolved cases with interview
Typical timeline
4y 3m
Avg Prosecution
39 currently pending
Career history
465
Total Applications
across all art units

Statute-Specific Performance

§103
63.3%
+23.3% vs TC avg
§102
13.0%
-27.0% vs TC avg
§112
20.6%
-19.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 426 resolved cases

Office Action

§103
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 1-4 and 6-8 is/are rejected under 35 U.S.C. 103 as being unpatentable over USPN. 7,522,951 to Gough. Regarding Claims 1-4 and 6-8 Gough teaches an electroconductive rubberized fabric comprising an electroconductive base fabric comprising nonwoven, knitted or woven fabric and an electroconductive rubber layer on the fabric surface, wherein the electrode is formed by heat bonding and partially melting which would necessarily result in a base fabric with a porous structure and a part of the electroconductive rubber being mixed into the voids (Gough, abstract, column 4, lines 27-45, column 5, lines 32-39, column 6, lines 44-52). Regarding the limitations of “formed by superimposing” and “calender forming” these limitations are product-by-process limitations. Absent a showing to the contrary, it is Examiner's position that the article of the applied prior art is identical to or only slightly different than the claimed article. Even though product-by-process claims are limited by and defined by the process, determination of patentability is based on the product itself. The patentability of a product does not depend on its method of production. If the product in the product-by-process claim is the same as or obvious from a product of the prior art, the claim is unpatentable even though the prior product was made by a different process. In re Thorpe, 227 USPQ 964, 966 (Fed. Cir. 1985). The burden has been shifted to Applicant to show unobvious difference between the claimed product and the prior art product. In re Marosi, 218 USPQ 289 (Fed. Cir. 1983). The applied prior art either anticipated or strongly suggested the claimed subject matter. It is noted that if Applicant intends to rely on Examples in the specification or in a submitted declaration to show unobviousness, Applicant should clearly state how the Examples of the present invention are commensurate in scope with the claims and how the Comparative Examples are commensurate in scope with the applied prior art. Claim(s) 5 and 9-13 is/are rejected under 35 U.S.C. 103 as being unpatentable over Gough as applied to claims 1-4 and 6-8 above, in view of JP-H06-47012 to Yamamoto. Regarding Claims 5 and 9-13 Gough does not appear to teach the claimed material of the fibers or the thickness of the bioelectrode. However, Yamamoto teaches a bioelectrode having excellent fit to the human body comprising a polyester fabric layer and a rubber layer wherein the bioelectrode has a thickness of approximately 0.525 mm which is within the claimed range of between 0.3 and 1 mm (Yamamoto, abstract, paragraphs [0009]- [0015]). It would have been obvious to one of ordinary skill in the art at the time the invention was filed to form the bioelectrode of Gough and to utilize as the fiber material, the polyester of Yamamoto, and at the thickness of 0.525 mm as taught by Yamamoto, motivated by the desire to form a conventional fabric based bioelectrode having improved fit and wearability and to utilize materials and dimensions demonstrably suitable for use in bioelectrode applications. Response to Arguments Applicant’s arguments have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to VINCENT A TATESURE whose telephone number is (571)272-5198. The examiner can normally be reached Monday-Friday 7:30AM-4PM EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jennifer Chriss can be reached at 5712727783. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /VINCENT TATESURE/Primary Examiner, Art Unit 1786
Read full office action

Prosecution Timeline

Feb 21, 2023
Application Filed
Mar 17, 2025
Non-Final Rejection — §103
May 15, 2025
Response Filed
Oct 21, 2025
Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12577704
FIBER SHEET, ELECTROSPINNING DEVICE, AND METHOD FOR MANUFACTURING FIBER SHEET
2y 5m to grant Granted Mar 17, 2026
Patent 12566048
HIGH BUOYANCY COMPOSITE MATERIALS
2y 5m to grant Granted Mar 03, 2026
Patent 12559653
Articles with an Adhesive Layer
2y 5m to grant Granted Feb 24, 2026
Patent 12559865
POLYCARBONATE FIBERS, FIBER STRUCTURE AND RESIN COMPOSITE BODY
2y 5m to grant Granted Feb 24, 2026
Patent 12514334
LIGHTWEIGHT KNITTED UPPER AND METHODS OF MANUFACTURE
2y 5m to grant Granted Jan 06, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
45%
Grant Probability
77%
With Interview (+31.4%)
4y 3m
Median Time to Grant
Moderate
PTA Risk
Based on 426 resolved cases by this examiner. Grant probability derived from career allow rate.

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