Prosecution Insights
Last updated: October 22, 2026
Application No. 18/992,013

MECHANISM FOR MEASURING TIME FOR A TIMEPIECE MOVEMENT, IN PARTICULAR A CHRONOGRAPH MECHANISM

Non-Final OA §102
Filed
Jan 07, 2025
Priority
Jul 14, 2022 — EU 22185019.1 +1 more
Examiner
KAYES, SEAN PHILLIP
Art Unit
2831
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Manufacture D'Horlogerie Audemars Piguet SA
OA Round
1 (Non-Final)
70%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allowance Rate
734 granted / 1050 resolved
+1.9% vs TC avg
Strong +22% interview lift
Without
With
+22.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
32 currently pending
Career history
1088
Total Applications
across all art units

Statute-Specific Performance

§101
1.2%
-38.8% vs TC avg
§103
42.3%
+2.3% vs TC avg
§102
29.9%
-10.1% vs TC avg
§112
19.7%
-20.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1050 resolved cases

Office Action

§102
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 . Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 24, 47, 52, and 55 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Muller (CH 688068). With regard to claim 24 Muller discloses a mechanism for the measurement of a time, for a timepiece movement (claim 1), including a unit of time counter including: a display mobile (11) intended to drive a display member (15) for said unit of time and adapted to be kinematically coupled to a drive mobile (10) of the timepiece movement (claim 1), on command, to be able to be driven in rotation in a predefined rotation direction from a predefined position throughout the measurement of a time (figure 1 shows a limited angular range. See paragraphs 2-4. The system is started, operates, and needs to be reset. The system is a limited on demand modules not capable of continuous operation due to the limits of its range), a return mobile (10), intended to be mounted to pivot on a frame element in such a manner as to be able to pivot between an initial position (“0” figure 1), associated with said predefined position of said display mobile (11), and a final position (“60” figure 1), said display mobile and said return mobile being arranged in such a way that said return mobile pivots from its initial position to its final position when said display mobile completes substantially one turn from said predefined position (figure 1 shows the mobile 10 have a corresponding gear pattern for its rotation to the arc of 11 connected to 15), an elastic return member (12) adapted to act on said return mobile and to tend to return said return mobile to its initial position (figure 1), wherein said display mobile (11) further includes teeth (one through five figure 1) meshing with teeth of said return mobile (10), said teeth of said display mobile including a truncated portion (11 figure 1), intended to enable temporary decoupling between said display mobile and said return mobile when said return mobile reaches its final position, driving said return mobile to its initial position, with a retrograde movement, on each complete turn of said display mobile, because of the action of said elastic return member (figures 1, 2). With regard to claim 47 Muller discloses a timepiece movement including a mechanism for the measurement of a time (claim 1) comprising a unit of time counter including: a display mobile (11) intended to drive a display member (15) for said unit of time and adapted to be kinematically coupled to a drive mobile (10) of the timepiece movement (claim 1), on command, to be able to be driven in rotation in a predefined rotation direction from a predefined position throughout the measurement of a time (figure 1 shows a limited angular range. See paragraphs 2-4. The system is started, operates, and needs to be reset. The system is a limited on demand modules not capable of continuous operation due to the limits of its range), a return mobile (10), intended to be mounted to pivot on a frame element in such a manner as to be able to pivot between an initial position (“0” figure 1), associated with said predefined position of said display mobile (11), and a final position (“60” figure 1), said display mobile and said return mobile being arranged in such a way that said return mobile pivots from its initial position to its final position when said display mobile completes substantially one turn from said predefined position (figure 1 shows the mobile 10 have a corresponding gear pattern for its rotation to the arc of 11 connected to 15), an elastic return member (12) adapted to act on said return mobile and to tend to return said return mobile to its initial position (figure 1) wherein said display mobile (11) further includes teeth (one through five figure 1) meshing with teeth of said return mobile (10), said teeth of said display mobile including a truncated portion (11 figure 1), intended to enable temporary decoupling between said display mobile and said return mobile when said return mobile reaches its final position, driving said return mobile to its initial position, with a retrograde movement, on each complete turn of said display mobile, because of the action of said elastic return member (figures 1, 2). With regard to claim 52 Muller discloses the timepiece movement of claim 47 in which said mechanism for the measurement of a time is a chronograph mechanism (0-60 figure 1; claim 1). With regard to claim 55 Muller discloses a timepiece including a timepiece movement (title, figure 1) according to claim 47. Allowable Subject Matter Claims 25-46, 48-51, 52, 54, 56, and 57 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SEAN KAYES whose telephone number is (571)272-8931. The examiner can normally be reached 10-6. 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, Renee Luebke can be reached at 571-272-2009. 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. /SEAN KAYES/Primary Patent Examiner, Art Unit 2831
Read full office action

Prosecution Timeline

Jan 07, 2025
Application Filed
Sep 29, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12765648
ELECTRONIC DEVICE
3y 2m to grant Granted Oct 20, 2026
Patent 12769253
WATER-RESISTANT ASSEMBLY AND ELECTRONIC DEVICE
2y 2m to grant Granted Oct 20, 2026
Patent 12754515
WATCH MOVEMENT WITH DEVICE FOR SETTING THE FREQUENCY OF A MECHANICAL RESONATOR
2y 1m to grant Granted Oct 06, 2026
Patent 12751526
FASTENING MEMBER FOR ATTACHING A BRACELET TO A WATCH CASE
2y 1m to grant Granted Oct 06, 2026
Patent 12748379
PART FOR ATTACHING AN OUTER LAST COIL OF A BALANCE SPRING OF A HOROLOGICAL MOVEMENT
2y 10m to grant Granted Sep 29, 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
70%
Grant Probability
92%
With Interview (+22.1%)
2y 6m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1050 resolved cases by this examiner. Grant probability derived from career allowance rate.

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