Prosecution Insights
Last updated: August 17, 2026

Examiner: VAN BUREN, LAUREN K

Tech Center 1600 • Art Units: 1632 1638 1641 1651 1655

This examiner grants 40% of resolved cases

Performance Statistics

39.5%
Allow Rate
-20.5% vs TC avg
472
Total Applications
+58.0%
Interview Lift
1547
Avg Prosecution Days
Based on 418 resolved cases, 2023–2026

Rejection Statute Breakdown

2.6%
§101 Eligibility
10.2%
§102 Novelty
49.7%
§103 Obviousness
24.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18560000 Methods and Compositions for Extending Organ and Tissue Preservation Non-Final OA The General Hospital Corporation
18558065 STRING-LIKE AGGREGATES OF RETINAL PIGMENT EPITHELIAL CELLS, DEVICE AND PRODUCTION METHOD FOR PRODUCING SAME, AND THERAPEUTIC AGENT COMPRISING SAID STRING-LIKE AGGREGATES Final Rejection RIKEN
18105204 TISSUE-ENGINEERED INTERVERTEBRAL DISC WITH LIVING CELLS Final Rejection Cornell University

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