Prosecution Insights
Last updated: October 25, 2026
Application No. 18/879,329

GASKET MOLDING METHOD, GASKET, FUEL CELL COMPONENT, FUEL CELL, FUEL CELL PRODUCTION METHOD, SEALING METHOD, AND GASKET MOLDING DEVICE

Non-Final OA §102§Other
Filed
Dec 27, 2024
Priority
Jul 21, 2022 — JP 2022-116706 +1 more
Examiner
JOHNSON, CHRISTINA ANN
Art Unit
1742
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Threebond Co., Ltd.
OA Round
1 (Non-Final)
41%
Grant Probability
Moderate
1-2
OA Rounds
1y 11m
Est. Remaining
28%
With Interview

Examiner Intelligence

Grants 41% of resolved cases
41%
Career Allowance Rate
50 granted / 121 resolved
-23.7% vs TC avg
Minimal -13% lift
Without
With
+-13.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 9m
Avg Prosecution
31 currently pending
Career history
160
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
54.4%
+14.4% vs TC avg
§102
18.8%
-21.2% vs TC avg
§112
19.3%
-20.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 121 resolved cases

Office Action

§102 §Other
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 . 1.Claim(s) 1-6 and 10-12 are considered to be allowable over the art of record in that such art does not disclose, teach or suggest the overall aspects of forming a gasket on a workpiece by applying an energy ray curing liquid into a die cavity, bonding the die and the workpiece, curing the liquid with an energy ray to achieve a reaction rate of 20-85%, demolding the partially cured liquid and the workpiece from the die and curing the partially cured liquid to achieve a reaction rate of 85 to 100%. 2.The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 7-9 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Soga 2020/0048389 (see 7 in Fig. 1). Soga discloses a gasket 7 as a fuel cell 1 component, the gasket being molded and cured using an active energy ray—see paragraph 0018, section 17. While there is a difference in the method used to make the gasket, it is submitted that the gasket of Soga meets all the physical and chemical properties that the instant gasket would have -- being made by the instant method-- and hence the product claims are anticipated. The patentability of product claims depends on the structure of the product, not the method by which the product is made. 3.Any inquiry concerning this communication or earlier communications from the examiner should be directed to MATHIEU D VARGOT whose telephone number is (571)272-1211. The examiner can normally be reached on Mon-Fri from 9 to 6. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Christina A Johnson, can be reached at telephone number 571 272-1176. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center to authorized users only. Should you have questions about access to the USPTO patent electronic filing system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). Examiner interviews are available via a variety of formats. See MPEP § 713.01. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) Form at https://www.uspto.gov/InterviewPractice. /MATHIEU D VARGOT/Primary Examiner, Art Unit 1742
Read full office action

Prosecution Timeline

Dec 27, 2024
Application Filed
Sep 22, 2026
Non-Final Rejection mailed — §102, §Other (current)

Precedent Cases

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
41%
Grant Probability
28%
With Interview (-13.4%)
3y 9m (~1y 11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 121 resolved cases by this examiner. Grant probability derived from career allowance rate.

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