Prosecution Insights
Last updated: May 29, 2026

Examiner: REDDIG, PETER J

Tech Center 1600 • Art Units: 1633 1642 1646

This examiner grants 58% of resolved cases

Performance Statistics

58.0%
Allow Rate
-2.0% vs TC avg
1,069
Total Applications
+40.0%
Interview Lift
1248
Avg Prosecution Days
Based on 1019 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
14.0%
§102 Novelty
33.0%
§103 Obviousness
18.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
16345124 EXOSOMES AND USES THEREOF Final Rejection President and Fellows of Harvard College
17115360 Screening of cell clones expressing polygenic transgenes through non-antibiotic dependent positive selection Non-Final OA ImmunityBio, Inc.
18335515 PRECURSOR PROTEINS AND KIT FOR TARGETED THERAPY Non-Final OA Hoffmann-La Roche Inc.
17784891 METHOD AND COMPOSITION FOR ENHANCING THE IMMUNE RESPONSE Non-Final OA Northwestern University
17033050 CELL-BASED CANCER VACCINES AND CANCER THERAPIES Non-Final OA Massachusetts Institute of Technology
18016209 METHODS AND COMPOSITIONS FOR TREATMENT AND PREVENTION OF CORONAVIRUS INFECTION Non-Final OA Dana-Farber Cancer Institute, Inc.
18268575 STRUCTURE-BASED DESIGN AND DISCOVERY OF LONG-ACTING COCAINE HYDROLASE MUTANTS WITH IMPROVED BINDING AFFINITY TO NEONATAL FC RECEPTOR FOR TREATMENT OF SUBSTANCE USE DISORDERS AND ORGANOPHOSPHORUS TOXICITY Non-Final OA University of Kentucky Research Foundation
18339565 CD20 THERAPIES, CD22 THERAPIES, AND COMBINATION THERAPIES WITH A CD19 CHIMERIC ANTIGEN RECEPTOR (CAR)-EXPRESSING CELL Final Rejection The Trustees of the University of Pennsylvania
18148807 TREATMENT OF CANCER USING A CD123 CHIMERIC ANTIGEN RECEPTOR Non-Final OA The Trustees of the University of Pennsylvania
17781945 NANOPARTICLE COMPOSITIONS AND METHODS OF USE Final Rejection The Trustees of the University of Pennsylvania
18342884 PEPTIDE ANALOGS CAPABLE OF ENHANCING STIMULATION OF A GLIOMA-SPECIFIC CTL RESPONSE Non-Final OA University of Pittsburgh - Of the Commonwealth System of Higher Education
17290705 SELECTION OF IMPROVED TUMOR REACTIVE T-CELLS Non-Final OA Iovance Biotherapeutics, Inc.
17727142 METHOD FOR SINGLE-BASE GENOME EDITING USING CRISPR/CPF1 SYSTEM AND USES THEREOF Non-Final OA CHUNG ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
17753119 CHIMERIC COSTIMULATORY RECEPTORS AND METHODS AND USES THEREOF Non-Final OA McMaster University
18046173 COMBINATION Final Rejection AstraZeneca AB
18373648 ANTI-PD-1/LAG-3 BISPECIFIC ANTIBODIES AND USES THEREOF Non-Final OA Incyte Corporation
18106531 Methods for Reducing Infusion-Related Reactions in Patients Treated with EGFR/Met Bispecific Antibodies Final Rejection Janssen Biotech, Inc.
17919178 FLT3-TARGETED CHIMERIC ANTIGEN RECEPTOR MODIFIED CELLS FOR TREATMENT OF FLT3-POSITIVE MALIGNANCIES Final Rejection City of Hope
18261854 ACE2-RECEPTOR ECTODOMAIN FUSION MOLECULES AND USES THEREOF Non-Final OA National Research Council of Canada
17775791 COBICISTAT FOR PREVENTION AND/OR TREATMENT OF CORONAVIRUS INFECTIONS Final Rejection UNIVERSITÄT HEIDELBERG
17770978 METHOD FOR PRODUCING MONOVALENT CCAP PRODUCT Non-Final OA Kagoshima University
18044365 CORONAVIRUS-DERIVED RECEPTOR-BINDING DOMAIN VARIANT HAVING REDUCED ACE2-BINDING AFFINITY AND VACCINE COMPOSITION COMPRISING THE SAME Non-Final OA GI CELL, INC.
18500706 COMBINATION THERAPIES FOR TREATMENT OF BCMA-RELATED CANCERS AND AUTOIMMUNE DISORDERS Non-Final OA Fred Hutchinson Cancer Center
18357452 METHODS AND COMPOSITIONS COMPRISING FUSION PROTEINS FOR THE IDENTIFICATION OF IMMUNOTHERAPY CELLS Non-Final OA Lankenau Institute for Medical Research
18047928 COMPOSITIONS AND METHODS FOR LONG-LASTING GERMINAL CENTER RESPONSES TO A PRIMING IMMUNIZATION Final Rejection La Jolla Institute for Immunology
18489222 COMBINATIONS OF CHECKPOINT INHIBITORS AND THERAPEUTICS TO TREAT CANCER Final Rejection RevImmune, Inc.
18261155 METHOD FOR PREDICTING RISK FOR THROMBOSIS IN CANCER PATIENT USING SOLUBLE CLEC2 Non-Final OA PHC Corporation
18268434 PHARMACEUTICAL COMPOSITION FOR AMELIORATING MALIGNANT DISEASES Non-Final OA KINKI UNIVERSITY
18274118 PREVENTION OF POSTERIOR CAPSULAR OPACIFICATION (PCO) WITH INTEGRIN AVB8 BLOCKING ANTIBODY Non-Final OA UNIVERSITY OF DELAWARE
18273509 ANTI-HER-2/TROP-2 CONSTRUCTS AND USES THEREOF Non-Final OA BiOneCure Therapeutics, Inc.

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