Prosecution Insights
Last updated: October 02, 2026

Examiner: KLEIN, GABRIEL J

Tech Center 3600 • Art Units: 3641

This examiner grants 66% of resolved cases

Analysis

Gabriel J Klein has a substantial track record with 972 resolved cases in Art Unit 3641. The examiner maintains an allowance rate of 65.9 percent. This figure represents the frequency of granted applications within Tech Center 3600.

The data shows an interview lift of 24.4 percent. This 24.4 percent lift indicates that verbal communication often helps resolve outstanding issues and increases the probability of allowance. Practitioners can use this metric to evaluate the benefits of requesting an interview during prosecution.

Efficiency is a notable characteristic of this profile, with a median days to allowance of 773. This 773 day timeline is a key metric for applicants to consider when planning their patent strategy. With 972 resolved cases, these statistics offer a comprehensive view of the examiner's performance.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

65.9%
Allow Rate
+13.9% vs TC avg
997
Total Applications
+24.4%
Interview Lift
773
Avg Prosecution Days
Based on 972 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
26.0%
§102 Novelty
40.2%
§103 Obviousness
23.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18962864 REFLEX TARGET SIGHT MOUNT Final Rejection Sig Sauer, Inc.
18591228 EXTENDED FIRE MUX CONTROL WITH POLLING SOURCE Non-Final OA BAE Systems Information and Electronic Systems Integration Inc.
18330104 MAGAZINE BASE PAD ASSEMBLY AND MAGAZINE EXTENSION ASSEMBLY Final Rejection AXTS INC
19056470 FIREARM EXTRACTOR Final Rejection WHG Properties, LLC
18192787 TAPERED BARREL INTERFACE Final Rejection WHG PROPERTIES, LLC

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