Prosecution Insights
Last updated: April 19, 2026

Examiner: MACK, RICKY LEVERN

Tech Center 2800 • Art Units: 2872 2873 2875

This examiner grants 32% of resolved cases

Performance Statistics

31.6%
Allow Rate
-36.4% vs TC avg
73
Total Applications
+19.0%
Interview Lift
1139
Avg Prosecution Days
Based on 57 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
32.9%
§102 Novelty
47.8%
§103 Obviousness
13.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17843678 OPTICAL SCANNING DEVICE AND CONTROL METHOD THEREOF Final Rejection FUJIFILM Corporation
18450388 HEAD-MOUNTED DISPLAY APPARATUS AND OPTICAL UNIT Non-Final OA SEIKO EPSON CORPORATION
17748637 OBSERVATION DEVICE Final Rejection Evident Corporation

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