Prosecution Insights
Last updated: April 19, 2026

Examiner: DENT, ALANA HARRIS

Tech Center 1600 • Art Units: 1641 1643

This examiner grants 44% of resolved cases

Performance Statistics

44.4%
Allow Rate
-15.6% vs TC avg
792
Total Applications
+32.6%
Interview Lift
1444
Avg Prosecution Days
Based on 730 resolved cases, 2023–2026

Rejection Statute Breakdown

11.0%
§101 Eligibility
23.1%
§102 Novelty
29.7%
§103 Obviousness
27.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18271579 COMBINATION THERAPY USING AN ANTI-FUCOSYL-GM1 ANTIBODY Non-Final OA BRISTOL-MYERS SQUIBB COMPANY
18632737 NKG2D-FC FOR IMMUNOTHERAPY Final Rejection Dana-Farber Cancer Institute, Inc.
18041527 sBCMA Variants and FC Fusion Proteins Thereof Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18003999 METHODS FOR PREDICTING THE RISK OF RECURRENCE AND/OR DEATH OF PATIENTS SUFFERING FROM A SOLID CANCER AFTER PREOPERATIVE ADJUVANT THERAPY AND RADICAL SURGERY Non-Final OA Université Paris Cité
17101028 METHODS AND ASSAYS RELATING TO CIRCULATING TUMOR CELLS Non-Final OA THE GENERAL HOSPITAL CORPORATION
16640942 METHODS FOR MODULATING THE INTERACTION BETWEEN EWS-FLI1 AND BAF COMPLEXES Non-Final OA The General Hospital Corporation
17615410 TUMOR CELL-DERIVED EXOSOMES AND THEIR APPLICATIONS Final Rejection University of Pittsburgh - Of the Commonwealth System of Higher Education
18312719 SYSTEMS AND METHODS FOR PROMOTING REMYELINATION WITH FACTORS DERIVED FROM UMBILICAL CORD BLOOD MACROPHAGES Non-Final OA Duke University
18309985 TIMP1 AS A MARKER FOR CHOLANGIOCARCINOMA Non-Final OA Roche Diagnostics Operations, Inc.
17924975 METHODS, THERAPIES AND USES FOR TREATING CANCER Final Rejection PFIZER INC.
18469844 FOCAL IONIZING RADIATION AND CD47/SIRPa DISRUPTION ANTICANCER COMBINATION THERAPY Non-Final OA Gilead Sciences, Inc.
18734619 LIPOSOME ENCAPSULATED AFFINITY DRUG Final Rejection L.E.A.F. HOLDINGS GROUP LLC
18413155 DIAGNOSTIC METHODS FOR LIVER DISORDERS Final Rejection Meso Scale Technologies, LLC.
18645607 Method and Compositions for Inducing Differentiation of Myeloid Derived Suppressor Cell to Treat Cancer and Infectious Diseases Non-Final OA OSE Immunotherapeutics
18578142 Xenon Gas for Use in the Treatment of Gliomas Non-Final OA Universität Heidelberg
17773800 CD80 EXTRACELLULAR DOMAIN FC FUSION PROTEIN REGIMENS Non-Final OA FIVE PRIME THERAPEUTICS, INC.
18262236 Methods of Cancer Treatment Using Anti-TIGIT Antibodies in Combination with Anti-PD1 Antibodies Non-Final OA Beigene Switzerland GMBH
17079326 CLAUDIN-18 AS A DIAGNOSTIC AND THERAPEUTIC CANCER TARGET Non-Final OA ASTELLAS PHARMA INC.
18555459 NEW METHOD TO IMPROVE NK CELLS CYTOTOXICITY Non-Final OA OGD2 PHARMA
18555093 NEW METHOD TO IMPROVE THE ANTI-TUMORAL ACTIVITY OF MACROPHAGES Non-Final OA NANTES UNIVERSITÉ
17055722 Urinary DNA Detection For Urothelial Cancer Final Rejection Institute For Cancer Research d/b/a The Research Institute of Fox Chase Cancer Center
16310566 Active Alpha-5-Beta-1 Integrin As A Biomarker For Enhancing Tumor Treatment Efficacy Final Rejection Institute For Cancer Research d/b/a The Research Institute Of Fox Chase Cancer Center
17638144 PHARMACEUTICAL COMPOSITION FOR TREATING CANCER COMPRISING ANTICANCER VIRUS, IMMUNE CHECKPOINT INHIBITOR AND HYDROXYUREA AS ACTIVE INGREDIENTS Final Rejection Bionoxx Inc.
18356417 GENETIC VARIATIONS ASSOCIATED WITH BENIGN PAROXYSMAL POSITIONAL VERTIGO Non-Final OA Father Flanagan's Boys' Home Doing Business as Boys Town National Research Hospital
18347295 ANTIBODIES TARGETED TO CD147 Non-Final OA Ibex Biosciences, Inc.
17622225 COMBINATION CANCER IMMUNOTHERAPY Final Rejection HADASIT MEDICAL RESEARCH SERVICES AND DEVELOPMENT LTD.
18075391 METHODS FOR TREATING COLORECTAL AND METASTATIC COLORECTAL CANCERS Final Rejection Isofol Medical AB
18299415 METHOD OF TREATING CANCER WITH A BRCA1-ASSOCIATED PROTEIN 1 INHIBITOR AND A DEATH RECEPTOR LIGAND Non-Final OA UCL Business PLC
18020752 METASTATIC BIOMARKER Final Rejection OXFORD BROOKES UNIVERSITY
18165683 METHODS OF DETECTING AND TREATING IMMUNOTHERAPY-RESISTANT CANCER Non-Final OA University of Augsburg

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