Prosecution Insights
Last updated: October 04, 2026

Examiner: STARR, LEE DAVID

Tech Center 2900 • Art Units: 2919

This examiner grants 94% of resolved cases

Analysis

Lee David Starr is an examiner in Art Unit 2919 of Tech Center 2900. With 268 resolved cases, he has an exceptionally high allowance rate of 93.7%. The median days to allowance of 786 further indicates a very efficient and applicant-friendly prosecution environment. These metrics suggest that the vast majority of applications in his queue reach a successful conclusion in a relatively short timeframe.

The interview lift of 8.8% is a positive addition to the already high 93.7% allowance rate. Given the 268 resolved cases, this lift indicates that even in a highly successful environment, direct communication can provide a further advantage. Practitioners should focus on clear claim drafting to maintain the efficient pace indicated by the 786 median days. The 8.8% lift serves as a tool for resolving any minor issues that might arise during the examination process in Art Unit 2919. Overall, the data supports a favorable outlook for applicants.

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

Performance Statistics

93.7%
Allow Rate
+33.7% vs TC avg
269
Total Applications
+8.8%
Interview Lift
786
Avg Prosecution Days
Based on 268 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
10.0%
§102 Novelty
4.3%
§103 Obviousness
81.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
35523305 Breathing mask for medical purpose Final Rejection Löwenstein Medical Technology S.A.

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