Prosecution Insights
Last updated: April 19, 2026

Examiner: PHILIPOSE, HANNAH SARAH

Tech Center 1600 • Art Units: 1600 1631 1632

This examiner grants 0% of resolved cases

Performance Statistics

%
Allow Rate
-60.0% vs TC avg
6
Total Applications
+0.0%
Interview Lift
1175
Avg Prosecution Days
Based on 1 resolved cases, 2023–2026

Rejection Statute Breakdown

12.5%
§101 Eligibility
20.8%
§102 Novelty
45.8%
§103 Obviousness
20.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18490443 USE OF A SPLIT dCAS FUSION PROTEIN SYSTEM FOR EPIGENETIC EDITING Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18482521 GENETICALLY ENGINEERED SWINE FOR PRECLINICAL VALIDATION Non-Final OA Virginia Tech Intellectual Properties, Inc.
18376566 METHOD FOR PREPARING MESENCHYMAL STEM CELL-DERIVED EXTRACELLULAR VESICLE, MESENCHYMAL STEM CELL-DERIVED EXTRACELLULAR VESICLE PREPARED BY THE METHOD, AND USE OF MESENCHYMAL STEM CELL-DERIVED EXTRACELLULAR VESICLE FOR REDUCING ADIPOGENESIS AND TREATING OSTEOARTHRITIS Non-Final OA GWO XI STEM CELL APPLIED TECHNOLOGY CO., LTD.
17627244 CELL CULTURE METHOD AND APPLICATION THEREOF BASED ON HIGH-DENSITY AND CONTINUOUS INOCULATION Non-Final OA INNOVENT BIOLOGICS (SUZHOU) CO., LTD.

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