Prosecution Insights
Last updated: July 17, 2026
Application No. 18/549,265

WELDING ROD FOR FIBER REINFORCED PLASTIC AND WELDING METHOD USING WELDING ROD FOR FIBER REINFORCED PLASTIC

Final Rejection §102
Filed
Sep 06, 2023
Priority
Apr 19, 2021 — JP 2021-070277 +1 more
Examiner
THOMPSON, CAMIE S
Art Unit
1786
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Kawamoto Kasei Co. Ltd.
OA Round
3 (Final)
74%
Grant Probability
Favorable
4-5
OA Rounds
6m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
982 granted / 1334 resolved
+8.6% vs TC avg
Moderate +10% lift
Without
With
+10.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
45 currently pending
Career history
1383
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
63.6%
+23.6% vs TC avg
§102
16.8%
-23.2% vs TC avg
§112
5.9%
-34.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1334 resolved cases

Office Action

§102
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 . Applicant’s amendment and accompanying remarks filed February 18, 2026 are acknowledged. Examiner acknowledges amended claim 1. Examiner acknowledges withdrawn claim 3. Examiner acknowledges newly added claim 4. The rejection of claims 1-2 under 35 U.S.C. 102(a)(1) as being anticipated by Xu, CN10807021 is overcome by Applicant’s amendment. Claim Rejections - 35 USC § 102 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. Claims 1-2 and 4 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Ihara et al, WO2018-088471. Regarding claims 1-2 and 4, Ihara discloses a carbon fiber reinforced resin material which includes rods [0020]. Paragraph 0023 discloses that the resin can include a thermoplastic resin such as polyamide resin, polycarbonate resin, polyphenylene sulfide resin, polypropylene resin, polyethylene terephthalate resin, polyetheretherketone resin and polyetherimide resin. Paragraph 0036 discloses that the carbon fibers are present in the resin in the amount of 10 to 50 w/w% which is encompassed by Applicant’s claims. Applicant’s claims are directed to a welding rod. Ihara discloses a rod. Applicant’s preamble in claim 1 recites purpose or intended use. Ihara discloses a rod having the same structural limitations as the welding rod as claimed. Applicant’s preamble does not limit the structure of the claimed welding rod. SEE MPEP 2111.02 (I & II). Response to Arguments Applicant’s arguments with respect to the present claims 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. 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CAMIE S THOMPSON whose telephone number is (571)272-1530. The examiner can normally be reached 8:30 am - 5:30 pm. 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 Boyd, can be reached at 571-272-7783. 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. /CAMIE S THOMPSON/Primary Examiner, Art Unit 1786
Read full office action

Prosecution Timeline

Sep 06, 2023
Application Filed
Jun 06, 2025
Non-Final Rejection mailed — §102
Sep 04, 2025
Response Filed
Nov 18, 2025
Non-Final Rejection mailed — §102
Feb 18, 2026
Response Filed
May 29, 2026
Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12679066
LAMINATE AND METHOD FOR USING LAMINATE
3y 4m to grant Granted Jul 14, 2026
Patent 12668031
ADDITIVE MANUFACTURING USING CONTINUOUS-FIBER REINFORCED COMPOSITES WITH GRAPHENE
2y 5m to grant Granted Jun 30, 2026
Patent 12649983
HYDRO-PATTERNED NONWOVEN AND METHOD OF MAKING THE SAME
4y 1m to grant Granted Jun 09, 2026
Patent 12635468
HOLDING TOOL AND MANUFACTURING METHOD
4y 1m to grant Granted May 19, 2026
Patent 12630474
FORMALDEHYDE-FREE BINDER COMPOSITIONS AND METHODS OF MAKING THE BINDERS UNDER CONTROLLED ACIDIC CONDITIONS
3y 0m to grant Granted May 19, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

4-5
Expected OA Rounds
74%
Grant Probability
84%
With Interview (+10.3%)
3y 5m (~6m remaining)
Median Time to Grant
High
PTA Risk
Based on 1334 resolved cases by this examiner. Grant probability derived from career allowance rate.

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