Prosecution Insights
Last updated: May 29, 2026
Application No. 19/213,576

METHOD FOR FUELING AN AIRCRAFT

Non-Final OA §DOUBLEPATENT
Filed
May 20, 2025
Priority
Jun 15, 2022 — continuation of 12/330,803
Examiner
CURRY, CINDI M
Art Unit
3642
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Jetzero Inc.
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
1y 3m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
177 granted / 210 resolved
+32.3% vs TC avg
Moderate +10% lift
Without
With
+9.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
15 currently pending
Career history
226
Total Applications
across all art units

Statute-Specific Performance

§103
79.6%
+39.6% vs TC avg
§102
11.0%
-29.0% vs TC avg
§112
8.6%
-31.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 210 resolved cases

Office Action

§DOUBLEPATENT
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 . Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-3, 5-7 and 12 rejected on the ground of nonstatutory double patenting as being unpatentable over claim1-5 and 20 of U.S. Patent No. 17841153 hereinafter ‘153. Claim 1 of ‘153 teaches all the limitations of claim 1 and 4 of the instant application but for where the sensor detects “a plurality of fill data”. Furthermore claim 2 of pending application is encompassed by claim 2 of ‘153 patent. Furthermore claim 3 of pending application is encompassed by claim 3 of ‘153 patent. Furthermore claims 5 and 6 of pending application are encompassed by claim 4 of ‘153 patent. Furthermore claims 7 of pending application is encompassed by claim 5 of ‘153 patent. Furthermore claims 12 of pending application is encompassed by claim 20 of ‘153 patent. Allowable Subject Matter Claims 8-11 and 13-20 allowed. The following is an examiner’s statement of reasons for the indication of allowable subject matter: US 20090090724 A1Childress; James J. et al. teaches a method for fueling an aircraft comprising conditioning a fuel tank using dry gas insulator, US 20130197791 A1 Struzik; Anthony teaches the fuel tank containing liquid fuel. They or any combination of prior art fail to teach a method of fueling containing the above and "venting the liquid gas fuel from the chamber, wherein a direction of fuel flow is regulated by a liquid check valve to prevent back flow of the vented liquid gas fuel to the fuel tank". It would have not been obvious to one of ordinary skill in the art to add the above without the benefit of the present disclosure. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CINDI M. CURRY whose telephone number is (469)295-9296. The examiner can normally be reached 7:30-4:30 M-F. 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, Joshua J. Michener can be reached at 571-272-1467. 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. /C.M.C/ Examiner Art Unit 3642 /JOSHUA J MICHENER/Supervisory Patent Examiner, Art Unit 3642
Read full office action

Prosecution Timeline

May 20, 2025
Application Filed
Apr 07, 2026
Non-Final Rejection mailed — §DOUBLEPATENT (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12637197
LIFTING ASSEMBLY FOR AN AIRCRAFT DOOR
2y 4m to grant Granted May 26, 2026
Patent 12637235
HATCH MECHANISM FOR SPACECRAFT, AND ASSOCIATED SYSTEMS AND METHODS
2y 4m to grant Granted May 26, 2026
Patent 12637223
AIRCRAFT ENGINE ATTACHMENT SYSTEM COMPRISING A TWO-POINT SHACKLE EQUIPPED WITH AT LEAST ONE STOP, AIRCRAFT COMPRISING AT LEAST ONE SUCH ENGINE ATTACHMENT SYSTEM
1y 2m to grant Granted May 26, 2026
Patent 12637227
FUSELAGE PORTION, AIRCRAFT, AND METHOD
1y 1m to grant Granted May 26, 2026
Patent 12617533
TROLLEY RETAINER
1y 8m to grant Granted May 05, 2026
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
84%
Grant Probability
94%
With Interview (+9.7%)
2y 3m (~1y 3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 210 resolved cases by this examiner. Grant probability derived from career allowance rate.

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