Prosecution Insights
Last updated: May 29, 2026
Application No. 17/727,659

APPARATUS FOR HEATING CHEMICAL LIQUID AND SYSTEM FOR TREATING SUBSTRATE INCLUDING THE SAME

Non-Final OA §112
Filed
Apr 22, 2022
Examiner
CORMIER, DAVID G
Art Unit
1711
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Semes Co. Ltd.
OA Round
5 (Non-Final)
64%
Grant Probability
Moderate
5-6
OA Rounds
0m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
634 granted / 990 resolved
-1.0% vs TC avg
Strong +29% interview lift
Without
With
+29.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
32 currently pending
Career history
1022
Total Applications
across all art units

Statute-Specific Performance

§103
72.3%
+32.3% vs TC avg
§102
9.0%
-31.0% vs TC avg
§112
16.0%
-24.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 990 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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 4/10/2026 has been entered. The rejection of claims 1, 3-6, 9, and 12-19 under 35 U.S.C. 102(a)(1) as being anticipated by Onoda et al. (JP 2009-038210) is withdrawn in response to Applicant’s amendments. Accordingly, the rejections of claims 10, 11, and 20 under 35 U.S.C. 103 as being unpatentable over combinations of Onoda, Kwak (KR 200142850), and Cai et al. (CN 110784944) are also withdrawn. In response to Applicant’s amendments, new ground(s) of rejection are applied below. Claim Rejections - 35 USC § 112 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. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1, 3-6, 9-20, 24, and 25 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 claims 1, 14, and 15, the limitation “an immersion-type heater” is indefinite because the addition of the word “type” to an otherwise definite expression extends the scope of the expression so as to render it indefinite. See MPEP 2173.05(b) (III) (E). For examination purposes, the limitation has been interpreted as “an immersion heater.” Allowable Subject Matter Claims 1, 3-6, 9-20, 24, and 25 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. The following is a statement of reasons for the indication of allowable subject matter: the prior art does not disclose, or render obvious, the apparatus for heating a chemical liquid as defined by claim 1 or claim 14; or the system for treating a substrate as defined by claim 15. There is no apparent teaching, suggestion, or motivation to further modify the closest prior art, Onoda et al. (JP 2009-038210), to have the heating element arrangement as claimed. Also see the Applicant’s Remarks filed 4/10/2026. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DAVID G CORMIER whose telephone number is (571)270-7386. The examiner can normally be reached M-F: 9:30 - 6:00. 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, Michael Barr can be reached at (571) 272-1414. 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. DAVID G. CORMIER Examiner Art Unit 1711 /DAVID G CORMIER/Primary Examiner, Art Unit 1711
Read full office action

Prosecution Timeline

Show 4 earlier events
Jun 18, 2025
Request for Continued Examination
Jun 25, 2025
Response after Non-Final Action
Sep 10, 2025
Non-Final Rejection mailed — §112
Dec 10, 2025
Response Filed
Jan 27, 2026
Final Rejection mailed — §112
Apr 10, 2026
Request for Continued Examination
Apr 11, 2026
Response after Non-Final Action
Apr 21, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12630960
INNER TUB FOR CLOTHES TREATING APPARATUS AND CLOTHES TREATING APPARATUS
3y 0m to grant Granted May 19, 2026
Patent 12630958
LIGHT-EMITTING DEVICES FOR INDICATING A WASH OPERATION OF AN APPLIANCE
2y 9m to grant Granted May 19, 2026
Patent 12630956
SOUND MONITORING TO DETECT WATER FILL ISSUES IN A WASHING MACHINE APPLIANCE
2y 8m to grant Granted May 19, 2026
Patent 12624485
CALIBRATION CYCLES IN WASHING MACHINE APPLIANCES
2y 7m to grant Granted May 12, 2026
Patent 12605745
RINSING DEVICE FOR RINSING BLUE FILM AT BOTTOM OF WAFER
2y 1m to grant Granted Apr 21, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

5-6
Expected OA Rounds
64%
Grant Probability
93%
With Interview (+29.0%)
3y 3m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 990 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month