Prosecution Insights
Last updated: April 19, 2026
Application No. 18/363,119

HYDRAULIC PRESSURE SUPPLY DEVICE AND HYDRAULIC PRESSURE SUPPLY METHOD

Final Rejection §112
Filed
Aug 01, 2023
Examiner
GARDNER, NICOLE
Art Unit
3753
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Hawe Japan Ltd.
OA Round
4 (Final)
69%
Grant Probability
Favorable
5-6
OA Rounds
2y 8m
To Grant
84%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allow Rate
314 granted / 457 resolved
-1.3% vs TC avg
Strong +16% interview lift
Without
With
+15.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
67 currently pending
Career history
524
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
48.2%
+8.2% vs TC avg
§102
24.7%
-15.3% vs TC avg
§112
24.0%
-16.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 457 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 . In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. Response to Amendment The Amendment filed on 8 Dec 2025 has been entered. Claims 1 and 6-8 remain pending in the application. Applicant’s amendments to the Claims overcome each and every objection and 112(b) rejection previously set forth in the Non-Final Office Action mailed 17 Sept 2025. Information Disclosure Statement The information disclosure statement (IDS) submitted on 2 Dec 2025 was filed in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(d): (d) REFERENCE IN DEPENDENT FORMS.—Subject to subsection (e), a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. The following is a quotation of pre-AIA 35 U.S.C. 112, fourth paragraph: Subject to the following paragraph [i.e., the fifth paragraph of pre-AIA 35 U.S.C. 112], a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. Claim 8 rejected under 35 U.S.C. 112(d) or pre-AIA 35 U.S.C. 112, 4th paragraph, as being of improper dependent form for failing to further limit the subject matter of the claim upon which it depends, or for failing to include all the limitations of the claim upon which it depends. Claim 8 fails to further limit Claim 6 from which it depends. Applicant may cancel the claim(s), amend the claim(s) to place the claim(s) in proper dependent form, rewrite the claim(s) in independent form, or present a sufficient showing that the dependent claim(s) complies with the statutory requirements. Allowable Subject Matter Claims 1 and 6-7 are allowed. The following is a statement of reasons for the indication of allowable subject matter: Claim 1 is indicated as allowed for claiming, along with the entirety of the claim limitations, “the pressure relief valve opening when a monitored pressure in the first connecting line is reached; the monitored pressure being higher than the first pressure; and the second pressure being less than the first pressure”. This limitation is neither anticipated by, nor rendered obvious over, the prior art of record. Claim 6 is indicated as allowed for claiming, along with the entirety of the claim limitations, “the pressure relief valve opening when a monitored pressure in the first connecting line is reached; the monitored pressure being higher than the first pressure; and the second pressure being less than the first pressure”. This limitation is neither anticipated by, nor rendered obvious over, the prior art of record. Conclusion 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 NICOLE GARDNER whose telephone number is (571)270-0144. The examiner can normally be reached Monday - Friday 8AM-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 supervisors, KENNETH RINEHART (571-272-4881) or CRAIG SCHNEIDER (571-272-3607) can be reached by telephone. 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. /NICOLE GARDNER/ Examiner, Art Unit 3753 /REINALDO SANCHEZ-MEDINA/Primary Examiner, Art Unit 3753
Read full office action

Prosecution Timeline

Aug 01, 2023
Application Filed
Nov 29, 2024
Non-Final Rejection — §112
Jan 30, 2025
Applicant Interview (Telephonic)
Jan 30, 2025
Examiner Interview Summary
Feb 04, 2025
Response Filed
May 14, 2025
Final Rejection — §112
Jul 18, 2025
Response after Non-Final Action
Aug 18, 2025
Request for Continued Examination
Aug 27, 2025
Response after Non-Final Action
Sep 13, 2025
Non-Final Rejection — §112
Nov 20, 2025
Applicant Interview (Telephonic)
Nov 26, 2025
Examiner Interview Summary
Dec 08, 2025
Response Filed
Mar 19, 2026
Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601244
FLEXIBLE PIPE CONNECTION SYSTEMS AND METHODS
2y 5m to grant Granted Apr 14, 2026
Patent 12565970
SAFETY DEVICE FOR A TANK INTENDED TO CONTAIN A PRESSURIZED GAS
2y 5m to grant Granted Mar 03, 2026
Patent 12529434
SUPPORT BRACKET FOR FLUID CONDUIT ASSEMBLY
2y 5m to grant Granted Jan 20, 2026
Patent 12516738
VALVE WITH INTEGRATED PRESSURE REGULATOR
2y 5m to grant Granted Jan 06, 2026
Patent 12498067
PIPING MEMBER
2y 5m to grant Granted Dec 16, 2025
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
69%
Grant Probability
84%
With Interview (+15.8%)
2y 8m
Median Time to Grant
High
PTA Risk
Based on 457 resolved cases by this examiner. Grant probability derived from career allow rate.

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