Prosecution Insights
Last updated: August 18, 2026
Application No. 18/028,298

Induction Heating Assembly

Final Rejection §112
Filed
Mar 24, 2023
Priority
Sep 28, 2020 — EU 20198667.6 +1 more
Examiner
WONG, ELTON K
Art Unit
3745
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
JT International S.A.
OA Round
2 (Final)
78%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
371 granted / 476 resolved
+7.9% vs TC avg
Strong +19% interview lift
Without
With
+19.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
23 currently pending
Career history
506
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
43.1%
+3.1% vs TC avg
§102
15.7%
-24.3% vs TC avg
§112
38.1%
-1.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 476 resolved cases

Office Action

§112
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 . Claims 1-20 are currently pending. Claims 1-16, 19 are allowed. Claim 20 is objected to. Claims 17-18 are rejected. Response to Arguments Applicant’s arguments, see Pg. 6-7 of the response, filed May 21, 2026, with respect to the objections of Claims 1-16, rejection of Claim 13 under 35 U.S.C. 112(a), and rejections of Claims 7, 12, 13 under 35 U.S.C. 112(b) have been fully considered and are persuasive in light of amendments. The objections of Claims 1-16, rejection of Claim 13 under 35 U.S.C. 112(a), and rejections of Claims 7, 12, 13 under 35 U.S.C. 112(b) have been withdrawn. Information Disclosure Statement The information disclosure statement (IDS) submitted on February 09, 2026 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Claim Objections Claim 20 is objected to because of the following informalities: Claim 20, Line 1 recites “aa”. This is believed to be a typographical error. Appropriate correction is required. Claim Rejections - 35 USC § 112(b) The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. Claims 17-18 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding Claim 17, Lines 5-6 recite “the induction heatable element”. There is insufficient antecedent basis for this limitation in the claim, since it has not been previously recited. It is unclear what element the claim refers to, if it is the susceptor or requiring both a susceptor and a separate element. Claim 18 is subsequently rejected for its dependency upon a previously rejected claim. Allowable Subject Matter Claims 1-16 and 19 are allowed. Claims 17-18, as far as they are definite and understood, would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Claim 20 is objected to. Claim 1 remains allowable for the same reasons set forth on Pg. 7-9 of the Non-Final Rejection filed February 19, 2026. Regarding Claim 19, the claim is of similar scope to previously presented Claim 1. Claim 19 recites a “movable coil” compared to “at least one movable member” that includes a movable coil. Thus, Claim 19 is considered allowable for the same reasons as Claim 1. Claims 2-18 and 20 subsequently depend upon Claims 1 and 19, respectively. 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 ELTON K WONG whose telephone number is (408)918-7626. The examiner can normally be reached Mon-Fri 8:00AM - 5:00PM PST. 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, Court Heinle can be reached at (571)270-3508. 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. /ELTON K WONG/Primary Examiner, Art Unit 3745
Read full office action

Prosecution Timeline

Mar 24, 2023
Application Filed
Feb 19, 2026
Non-Final Rejection mailed — §112
May 21, 2026
Response Filed
Jun 16, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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Patent 12692939
DOUBLE SEAL ELEMENT SEAL ASSEMBLY FOR AIRCRAFT SYSTEM
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Patent 12687118
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Patent 12687117
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1y 7m to grant Granted Jul 21, 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
78%
Grant Probability
97%
With Interview (+19.2%)
2y 4m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 476 resolved cases by this examiner. Grant probability derived from career allowance rate.

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