Prosecution Insights
Last updated: May 29, 2026

Examiner: DHAR, MATASHA

Tech Center 1600 • Art Units: 1632

This examiner grants 45% of resolved cases

Performance Statistics

44.7%
Allow Rate
-15.3% vs TC avg
138
Total Applications
+50.1%
Interview Lift
1336
Avg Prosecution Days
Based on 85 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
4.4%
§102 Novelty
66.7%
§103 Obviousness
8.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17769712 USE OF MOG FOR PRIMING A TREATMENT FOR GLIOBLASTOMA Non-Final OA The Regents of the University of California
17920069 NON-HUMAN ANIMALS HAVING A HUMANIZED CXCL13 GENE Final Rejection Regeneron Pharmaceuticals, Inc.
18022538 METHOD FOR SCREENING IN VITRO POPULATION OF STEM CELL DERIVED BETA LIKE CELLS AND NOVEL MARKERS THEREOF Non-Final OA Novo Nordisk A/S
16985090 Artificial Target Cells for in-vitro CAR Cytotoxicity and ADCC validation Non-Final OA ImmunityBio, Inc.
17288628 SYSTEMS AND BREEDING METHODS FOR PEST CONTROL Final Rejection REGENTS OF THE UNIVERSITY OF MINNESOTA
17995043 METHOD FOR SEPARATING PITUITARY HORMONE-PRODUCING CELLS AND PROGENITOR CELLS THEREOF Final Rejection National University Corporation Tokai National Higher Education and Research System
17922731 USE OF CD34 AS A MARKER FOR SINOATRIAL NODE-LIKE PACEMAKER CELLS Non-Final OA UNIVERSITY HEALTH NETWORK
18571505 METHODS OF PROCESSING ADULT NEURAL CELLS FROM MAMMALS AND ASSAYS THEREOF Non-Final OA THE TEXAS A&M UNIVERSITY SYSTEM
17633321 Engineered CRISPR/Cas9 Systems for Simultaneous Long-term Regulation of Multiple Targets Non-Final OA The Penn State Research Foundation
18001277 TREM2 CHIMERIC RECEPTOR Non-Final OA KING'S COLLEGE LONDON
17441602 BRAIN BLOOD VESSEL MODEL AND DEVICE Non-Final OA OSAKA UNIVERSITY
18171862 METHOD FOR PRODUCING THREE-DIMENSIONAL CELL STRUCTURE, AND THREE-DIMENSIONAL CELL STRUCTURE Non-Final OA TOPPAN Inc.
17310051 FIBROBLASTS AND MICROVESICLES THEREOF FOR REDUCTION OF TOXICITY ASSOCIATED WITH CANCER IMMUNOTHERAPY Non-Final OA Figene, LLC
18038734 EFFICIENT AND RAPID SPECIFICATION OF SPINAL NEURONAL SUBTYPES FROM HUMAN PLURIPOTENT STEM CELLS Non-Final OA UNIVERSITÉ PARIS-SACLAY
17666390 CRISPR/CAS-RELATED METHODS AND COMPOSITIONS FOR TREATING SICKLE CELL DISEASE Non-Final OA EDITAS MEDICINE, INC.
17371017 MYBPC3 POLYPEPTIDES AND USES THEREOF Non-Final OA Children's Medical Center Corporation
16826102 METHODS FOR ENHANCING TCRab+ CELL DEPLETION EFFICIENCY Non-Final OA Allogene Therapeutics, Inc.
17049218 GROWTH INHIBITOR Final Rejection Orizuru Therapeutics, Inc.
17040951 ENGINEERED IMMUNE EFFECTOR CELLS AND USE THEREOF Non-Final OA FATE THERAPEUTICS, INC.
18019754 SPHEROID GENERATOR, SPHEROID CULTURE KIT, AND SPHEROID CULTURE METHOD Non-Final OA RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
18002634 CELL CONSTRUCT COMPRISING SCHWANN CELLS OR SCHWANN CELL-LIKE CELLS AND A BIOCOMPATIBLE MATRIX Non-Final OA FACHHOCHSCHULE TECHNIKUM WIEN
17927365 AXIAL STEM CELLS, METHODS OF PRODUCING AND USES THEREOF Non-Final OA HELMHOLTZ ZENTRUM MUNCHEN - DEUTSCHES FORSCHUNGSZENTRUM FUR GESUNDHEIT UND UMWELT (GMBH)
17800958 METHODS AND COMPOSITIONS FOR MODULATING ARGININE LEVELS IN IMMUNE CELLS Non-Final OA Sky Perfect International Limited
17257221 METHOD FOR IN VITRO REPROGRAMMING OF FIBROBLASTS INTO SERTOLI CELLS AND APPLICATION THEREOF Final Rejection EVERLIFE BIOMED CO. LTD.

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