Prosecution Insights
Last updated: April 19, 2026

Examiner: BERHANE, SELAM

Tech Center 1600 • Art Units: 1649 1675

This examiner grants 61% of resolved cases

Performance Statistics

61.3%
Allow Rate
+1.3% vs TC avg
126
Total Applications
+55.5%
Interview Lift
1184
Avg Prosecution Days
Based on 75 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
13.1%
§102 Novelty
28.3%
§103 Obviousness
39.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17843812 ANTI-TGF-BETA ANTIBODY FORMULATIONS AND THEIR USE Non-Final OA Genzyme Corporation
17609261 ANTI-CD40 ANTIBODIES FOR USE IN TREATMENT OF TIDM AND INSULITIS Final Rejection NOVARTIS AG
17775520 DOSING REGIMEN FOR ANTI-DLL3 AGENTS Final Rejection AMGEN INC.
17512751 Anti-IL-6 Antibody Formulation Non-Final OA Novo Nordisk A/S
17711800 Stabilized Formulations Containing Anti-MUC16 x Anti-CD3 Bispecific Antibodies Final Rejection Regeneron Pharmaceuticals, Inc.
17629161 ANTIBODY AGAINST THE OPRF PROTEIN OF PSEUDOMONAS AERUGINOSA, USE THEREOF AS A MEDICAMENT AND PHARMACEUTICAL COMPOSITION CONTAINING SAME Final Rejection CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
17755604 ANTI IL-33 THERAPEUTIC AGENT FOR TREATING RENAL DISORDERS Final Rejection MedImmune Limited
17635111 CHIMERIC ANTIGEN RECEPTORS FOR TREATING MYELOID MALIGNANCIES Non-Final OA Regents of the University of Minnesota
18141116 LYM-1 AND LYM-2 ANTIBODY COMPOSITIONS AND IMPROVED CAR CONSTRUCTS Non-Final OA University of Southern California
17616941 TUMOR-ASSOCIATED ANTIGEN-SPECIFIC T CELL RESPONSES Final Rejection Oregon Health & Science University
17798025 ANTIGEN-BINDING MOLECULES AGAINST ALPPL2 AND/OR ALPP AND USES THEREOF Final Rejection Agency for Science, Technology and Research
18020656 ONE-ARMED ANTIGEN-BINDING MOLECULES AND USES THEREOF Non-Final OA Chugai Seiyaku Kabushiki Kaisha
18011807 DOSAGE AND ADMINISTRATION OF ANTI-C5 ANTIBODIES FOR TREATING PAROXYSMAL NOCTURNAL HEMOGLOBINURIA (PNH) IN PEDIATRIC PATIENTS Non-Final OA Alexion Pharmaceuticals, Inc.
17257745 LUCIFERASE VARIANT Final Rejection Kikkoman Corporation
18250890 INTRANASAL IMMUNOTHERAPT FOR THE TREATMENT OF ALZHEIMER'S DISEASE Non-Final OA Rush University Medical Center
17259800 METHODS OF USING PHARMACOLOGIC INHIBITORS OF TYPE 2 CYTOKINE SIGNALING TO TREAT OR PREVENT PANCREATIC CANCER Final Rejection Memorial Sloan Kettering Cancer Center
18028200 HUMANIZED ANTI-CD22 RECOMBINANT IMMUNOTOXIN AND APPLICATION THEREOF Non-Final OA KUNMING SINOWAY NATURAL PHARMACEUTICALS CO., LTD.
17596183 Anti-CEACAM5 monoclonal antibody and preparation method thereof and use thereof Non-Final OA BIOTHEUS INC.
17040851 GENETICALLY REPROGRAMMED TREGS EXPRESSING MEMBRANE-BOUND IL-10 Non-Final OA GAVISH-GALILEE BIO APPLICATIONS LTD.
17796418 ANTI-TRANSFERRIN RECEPTOR (TFR) ANTIBODY AND USES THEREOF Non-Final OA Dyne Therapeutics, Inc.
18023913 ROR1-TARGETING ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF Non-Final OA HARBOUR BIOMED (SHANGHAI) CO., LTD
17861176 ANTIBODY CONJUGATES AND MANUFACTURE THEREOF Non-Final OA Bright Peak Therapeutics AG
18002010 CONDITIONALLY ACTIVE ANTI-CD46 ANTIBODIES, ANTIBODY FRAGMENTS, THEIR IMMUNOCONJUGATES AND USES THEREOF Non-Final OA BIOATLA, INC.
18000533 AGONIST ANTI-CD40 ANTIBODIES Non-Final OA Selvax Pty Ltd
17997583 ANTIBODIES BINDING IL6R AND USES THEREOF Non-Final OA BIOSION INC.
17912091 BIOMARKER PANELS, SYSTEMS, AND METHODS FOR RISK STRATIFICATION OF A SUBJECT FOR ALZHEIMER'S DISEASE Non-Final OA URVOGELBIO PRIVATE LIMITED
17817578 COMPOSITIONS FOR PREVENTING OR TREATING VIRAL AND OTHER MICROBIAL INFECTIONS Non-Final OA InvisiShield Technologies Ltd.
17746569 ANTI-CD300C MONOCLONAL ANTIBODY AND BIOMARKER THEREOF FOR PREVENTING OR TREATING CANCER Final Rejection CENTRICSBIO, INC.
17413786 IL-15 COMPOSITIONS AND METHODS OF USE THEREOF Non-Final OA PROVIVA THERAPEUTICS (HONG KONG) LIMITED

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