Prosecution Insights
Last updated: August 17, 2026
Application No. 19/354,197

HANDGUN WITH IMPROVED SLIDE STOP MECHANISM

Non-Final OA §102
Filed
Oct 09, 2025
Priority
Oct 10, 2024 — provisional 63/705,904
Examiner
COOPER, JOHN
Art Unit
3641
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Staccato 2011 LLC
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
686 granted / 864 resolved
+27.4% vs TC avg
Strong +18% interview lift
Without
With
+17.8%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 8m
Avg Prosecution
28 currently pending
Career history
886
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
37.6%
-2.4% vs TC avg
§102
28.2%
-11.8% vs TC avg
§112
23.6%
-16.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 864 resolved cases

Office Action

§102
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 . This action is in response to Application #19/354,197 filed on 09 October 2025. Claim Rejections - 35 USC § 102 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. 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. Claim(s) 1-2 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by US Patent Application Publication 2014/0338243 to La Vigne. Regarding Claim 1, La Vigne discloses a handgun comprising: a barrel, a firing mechanism, firing pin, a trigger assembly (figs. 5-12), a slide assembly including a slide (figs. 5-12), a slide stop mechanism (figs. 1-4d), and a frame (figs. 5-12), wherein the slide stop mechanism includes first and second levers configured to be actuated ambidextrously, wherein first and second levers further include an interface between first and second levers (figs. 1-4d); and wherein the slide stop mechanism interface is configured to operatively interlock the first and second slide stop mechanism levers such that actuation of one actuates the other (figs. 1-4d, at least paragraph 3), and the slide stop mechanism interface is a clearance-adjustable interface configured to facilitate adjustment therewithin of a clearance between the first and second slide stop mechanism levers (see fig.13a, adjustable via spring tension and element 56; see fig.1, adjustable via spring tension pushing element 16). Regarding Claim 2, La Vigne discloses one of the levers includes a projecting region that projects towards the other lever (44), and the mechanism includes a slide stop biasing mechanism configured to bias the mechanism to selectively permit full actuation of the slide between an open configuration and a closed configuration (biasing mechanisms 12/40, the parts of the lever that protrude outward from the frame to allow a user to bias the lever up/locking or down/unlocking). Allowable Subject Matter Claim 3 is 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 The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Please see attached PTO-892 for pertinent art. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOHN D COOPER whose telephone number is (571)270-3998. The examiner can normally be reached M-F: 7:30 - 4:30 MST. 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, TROY CHAMBERS can be reached at 571-272-6874. 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. /JOHN COOPER/Primary Examiner, Art Unit 3641
Read full office action

Prosecution Timeline

Oct 09, 2025
Application Filed
Jun 03, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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Patent 12687353
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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
79%
Grant Probability
97%
With Interview (+17.8%)
1y 8m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 864 resolved cases by this examiner. Grant probability derived from career allowance rate.

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