Prosecution Insights
Last updated: July 17, 2026
Application No. 19/090,802

AIRCRAFT COMPRISING AT LEAST ONE PROPULSION ASSEMBLY COMPRISING AT LEAST ONE MOTORIZATION AND A TRANSMISSION SYSTEM CONNECTED BY AN EXTERNAL COUPLING SYSTEM

Final Rejection §112
Filed
Mar 26, 2025
Priority
Apr 04, 2024 — FR FR2403459
Examiner
WONG, ELTON K
Art Unit
3745
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Airbus SAS
OA Round
2 (Final)
78%
Grant Probability
Favorable
3-4
OA Rounds
1y 0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
370 granted / 475 resolved
+7.9% vs TC avg
Strong +19% interview lift
Without
With
+19.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
19 currently pending
Career history
501
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
68.9%
+28.9% vs TC avg
§102
2.0%
-38.0% vs TC avg
§112
23.8%
-16.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 475 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 1-13 are currently pending. Claims 1-9, 11-13 are allowed. Claim 10 is rejected. Response to Arguments Applicant’s arguments, see Pg. 6 of the remarks, filed June 01, 2026, with respect to the objections of Claims 7-8, 10, 13, and rejections of Claims 1-13 under 35 U.S.C. 112(b) have been fully considered and are persuasive in light of amendments. The objections of Claims 7-8, 10, 13, and rejections of Claims 1-13 under 35 U.S.C. 112(b) have been withdrawn. It is noted the amendment made in an attempt to resolve the objection of Claim 10 resulted in a new issue as detailed below. The note referring to Claim 9 provided was to remark why previous recitations of the limitations do not provide proper antecedent basis due to being in different dependent branches, not to suggest changing dependency. The claim now lacks antecedent basis for what was introduced in Claim 5. 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. Claim 10 is 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 10, Lines 1-2 recite “the blocking element”. There is insufficient antecedent basis for this limitation in the claim, since it has not been introduced. The phrasing of “wherein the blocking element is…” suggests the claimed element already requires some structure, but it is unclear what structure this is. Note that Claim 9 does not recite a blocking element. At least one blocking element is introduced in Claims 5 and 8. Applicant is suggested to check proper antecedent basis for all limitations after amending if dependency is changed. Allowable Subject Matter Claims 1-9, 11-13 are allowed. Claim 10, as far as it is 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. Regarding Claim 1, the claim remains allowable for the same reasons set forth on Pg. 6-8 of the Non-Final Rejection filed April 01, 2026. Claims 2-13 subsequently depend upon Claim 1. 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 26, 2025
Application Filed
Apr 01, 2026
Non-Final Rejection mailed — §112
Jun 01, 2026
Response Filed
Jun 17, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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HYDRAULIC MOTOR
2y 5m to grant Granted Jul 14, 2026
Patent 12680472
Strut for Bearing Assembly and Method for Removing Strut
1y 8m to grant Granted Jul 14, 2026
Patent 12669265
HEATER ASSEMBLY
3y 3m to grant Granted Jun 30, 2026
Patent 12668353
VARIABLE-PITCH VANE MADE OF COMPOSITE MATERIAL FOR AN UNDUCTED FAN OF AN AIRCRAFT
10m to grant Granted Jun 30, 2026
Patent 12655810
TURBINE ENGINE TURBINE ASSEMBLY
1y 5m to grant Granted Jun 16, 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 (+19.1%)
2y 4m (~1y 0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 475 resolved cases by this examiner. Grant probability derived from career allowance rate.

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