Prosecution Insights
Last updated: October 02, 2026

Examiner: PALMER, LUCAS E A

Tech Center 3700 • Art Units: 3721 3731

This examiner grants 80% of resolved cases

Analysis

Lucas E. A. Palmer serves in Art Unit 3721 within Tech Center 3700. The examiner has a substantial record of 530 resolved cases, with an allowance rate of 80.2 percent. This high rate suggests a very favorable environment for patent applicants, as four out of five cases reach allowance. The median days to allowance is 975, which offers a clear expectation for the timeline of the examination process. These metrics are based on a large volume of 530 cases, providing a high level of statistical confidence for practitioners in this art unit.

The interview lift is 16.7 percent, which further enhances the already high 80.2 percent allowance rate. This indicates that even in a favorable environment, direct communication with the examiner can be a valuable strategy for resolving any remaining issues. The 975-day median pendency is a useful benchmark for managing client expectations. Overall, the data from 530 resolved cases shows that this examiner is both efficient and generally inclined toward granting patents, with interviews providing a significant additional boost to the probability of success.

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

Performance Statistics

80.2%
Allow Rate
+10.2% vs TC avg
540
Total Applications
+16.7%
Interview Lift
975
Avg Prosecution Days
Based on 530 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
28.5%
§102 Novelty
47.7%
§103 Obviousness
14.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19162428 STAPLING DEVICE WITH FIRING LOCKOUT ASSEMBLY Non-Final OA Covidien LP
18888632 POWER TOOL, A HANDLE FOR A POWER TOOL AND A METHOD OF ASSEMBLY Final Rejection Black & Decker, Inc.
19352994 Power tool having a direction switch for selecting a direction of rotation Non-Final OA Hilti Aktiengesellschaft
19394954 A METHOD AND SYSTEM FOR FORMING A CONTAINER WITH INSULATING FEATURES Non-Final OA Graphic Packaging International, LLC

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