Prosecution Insights
Last updated: May 29, 2026

Examiner: YU, MISOOK

Tech Center 1600 • Art Units: 1641 1642

This examiner grants 38% of resolved cases

Performance Statistics

38.5%
Allow Rate
-21.5% vs TC avg
236
Total Applications
+15.8%
Interview Lift
4692
Avg Prosecution Days
Based on 226 resolved cases, 2023–2026

Rejection Statute Breakdown

3.6%
§101 Eligibility
19.5%
§102 Novelty
44.7%
§103 Obviousness
15.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18030245 NANOBODY-OGA FUSIONS AND USES THEREOF Non-Final OA President and Fellows of Harvard College
17573730 ANTI-CD40 ANTIBODIES AND USES THEREOF Non-Final OA Emory University
17693060 ANTIGEN RECOGNIZING RECEPTORS TARGETING CD371 AND USES THEREOF Non-Final OA MEMORIAL HOSPITAL FOR CANCER AND ALLIED DISEASES
17631399 METHODS AND COMPOSITIONS FOR INDUCING NOTCH SIGNALING IN TUMOR MICROENVIRONMENTS Final Rejection Fred Hutchinson Cancer Center
17165119 TUMOR-SPECIFIC IFNA SECRETION BY CAR T-CELLS TO REPROGRAM THE SOLID TUMOR MICROENVIRONMENT Final Rejection Seattle Children's Hospital (dba Seattle Children's Research Institute)
18035123 METHOD FOR PREPARING DENDRITIC CELL USING PLATELET LYSATE Non-Final OA KANAZAWA MEDICAL UNIVERSITY

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