Prosecution Insights
Last updated: May 29, 2026

Examiner: CHATTIN, AMY MARIE

Tech Center 1600 • Art Units: 1637 1642 1643 1644

This examiner grants 74% of resolved cases

Performance Statistics

74.3%
Allow Rate
+14.3% vs TC avg
79
Total Applications
+39.1%
Interview Lift
1393
Avg Prosecution Days
Based on 35 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
10.9%
§102 Novelty
50.0%
§103 Obviousness
14.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18248189 MOTIF NEOEPITOPES FOR CANCER IMMUNOTHERAPY Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
17773283 DEGRADATION OF SURFACE PROTEINS USING BISPECIFIC BINDING AGENT Final Rejection The Regents of the University of California
18032012 SYNTHETIC ANTIGENS AS CHIMERIC ANTIGEN RECEPTOR (CAR) LIGANDS AND USES THEREOF Non-Final OA Georgia Tech Research Corporation
18066529 PROTEASE-ACTIVATED T CELL BISPECIFIC ANTIBODIES Non-Final OA Hoffmann-La Roche Inc.
18034026 METHODS OF TREATING INFECTIONS BY BLOCKING PATHOGEN MIMICS OF CD47 Non-Final OA The Board of Trustees of the Leland Stanford Junior University
17927529 BISPECIFIC MOLECULES FOR SELECTIVELY MODULATING T CELLS Final Rejection Dana-Farber Cancer Institute, Inc.
18252928 ANTI-CD6 ANTIBODY CONJUGATES FOR TREATING T-CELL MEDIATED DISORDERS AND T-CELL LYMPHOMA/LEUKEMIA Non-Final OA The Cleveland Clinic Foundation
16970930 UNIVERSAL ANTIGEN PRESENTING CELLS AND USES THEREOF Non-Final OA Board of Regents, The University of Texas System
18326335 ANTI-BMP9 ANTIBODIES AND METHODS OF USE THEREOF Non-Final OA The General Hospital Corporation
18008278 Improved T cell receptor-costimulatory molecule chimera Non-Final OA TSINGHUA UNIVERSITY
18010910 UNIVERSAL CAR-NK CELL TARGETING VARIOUS EPITOPES OF HIV-1 GP160 Non-Final OA University of Southern California
17765585 METHODS AND COMBINATIONS FOR THE TREATMENT OF CANCER USING IMMUNE CHECKPOINT INHIBITOR ANTIBODIES Non-Final OA ASTRAZENECA AB
18007290 METHODS TO STIMULATE IMMUNE RESPONSES TO MUTANT RAS USING ANUCLEATE CELLS Non-Final OA STEMCELL TECHNOLOGIES CANADA INC.
17997161 TREATMENT AND PREVENTION OF CANCER USING VIRUS-SPECIFIC IMMUNE CELLS EXPRESSING CHIMERIC ANTIGEN RECEPTORS Final Rejection Baylor College of Medicine
17755278 INTRATUMORAL ADMINISTRATION OF IMMUNE CELLULAR THERAPEUTICS Final Rejection FIGENE, LLC
17630601 METHODS FOR TREATMENT OF REFRACTORY GENERALIZED MYASTHENIA GRAVIS WITH ECULIZUMAB Final Rejection Alexion Pharmaceuticals, Inc.
17830865 PLACENTA-DERIVED ALLOGENEIC CAR-T CELLS AND USES THEREOF Final Rejection Sorrento Therapeutics, Inc.
18285636 CHIMERIC ANTIGEN RECEPTOR COMPRISING AN ANTI-HER2 ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF AND NATURAL KILLER CELLS COMPRISING THE SAME Non-Final OA GC CELL CORPORATION
18285634 CHIMERIC ANTIGEN RECEPTOR COMPRISING AN ANTI-CD19 ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF AND NATURAL KILLER CELLS COMPRISING THE SAME Non-Final OA GC Cell Corporation
17777659 STIMULI THAT HYPERACTIVATE RESIDENT DENDRITIC CELLS FOR CANCER IMMUNOTHERAPY Non-Final OA Children's Medical Center Corporation
18272329 COMPOSITIONS AND METHODS FOR PREVENTING TUMORS AND CANCER Non-Final OA Cancer Advances Inc.
18256172 ANTIBODY SPECIFIC FOR CD47 AND USES THEREOF Non-Final OA INNOBATION BIO., LTD.
18299204 COMPOSITION FOR ANTIVIRUS COMPRISING NATURAL KILLER CELL Non-Final OA NOVOCELL Bio Co., Ltd.
18113399 ACTIVATABLE IL-18 POLYPEPTIDES Final Rejection Bright Peak Therapeutics AG
18160886 ANTI-PVRIG PROTEIN ANTIBODY OR ANTIBODY FRAGMENT AND USE THEREOF Non-Final OA HEFEI TG IMMUNOPHARMA CO., LTD.
18056410 ENGINEERED PD-1 ANTIBODIES AND USES THEREOF Non-Final OA MiroBio Limited
17926790 FUSION PROTEIN FOR REVERSING TUMOR MICROENVIRONMENT AND USE THEREOF Non-Final OA CHONGQING PRECISION BIOLOGICAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
17916503 COMBINATION THERAPY INVOLVING ANTI-CD39 ANTIBODIES AND ADOPTIVE CELL THERAPY Non-Final OA Trishula Therapeutics, Inc.
17789079 COMPOSITIONS AND METHODS FOR TREATING AUTOIMMUNE DISEASES AND CANCERS BY TARGETING IGSF8 Non-Final OA GV20 Therapeutics LLC

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