Prosecution Insights
Last updated: August 17, 2026

Examiner: PERREIRA, MELISSA JEAN

Tech Center 1600 • Art Units: 1618

This examiner grants 52% of resolved cases

Performance Statistics

52.0%
Allow Rate
-8.0% vs TC avg
874
Total Applications
+25.9%
Interview Lift
1375
Avg Prosecution Days
Based on 835 resolved cases, 2023–2026

Rejection Statute Breakdown

2.1%
§101 Eligibility
12.8%
§102 Novelty
56.1%
§103 Obviousness
16.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19548526 HIGH PURITY COPPER RADIOPHARMACEUTICAL COMPOSITIONS AND DIAGNOSTIC AND THERAPEUTIC USES THEREOF Non-Final OA University of Basel
18080346 METHODS AND MATERIALS FOR TREATING HYPOCAPNIA Final Rejection Mayo Foundation for Medical Education and Research
17479395 FORMULATION OF ACOUSTICALLY ACTIVATABLE PARTICLES HAVING LOW VAPORIZATION ENERGY AND METHODS FOR USING SAME Non-Final OA The Regents of the University of Colorado, a body corporate

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