Prosecution Insights
Last updated: May 29, 2026

Examiner: DIBRINO, MARIANNE

Tech Center 1600 • Art Units: 1641 1644

This examiner grants 43% of resolved cases

Performance Statistics

43.3%
Allow Rate
-16.7% vs TC avg
653
Total Applications
+41.2%
Interview Lift
1734
Avg Prosecution Days
Based on 614 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
26.2%
§102 Novelty
41.3%
§103 Obviousness
21.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18351087 HLA-RESTRICTED EPITOPES ENCODED BY SOMATICALLY MUTATED GENES Non-Final OA The Johns Hopkins University
18238045 METHODS FOR REDUCING ALLERGIES CAUSED BY ENVIRONMENTAL ALLERGENS Non-Final OA Société des Produits Nestlé S.A.
17627212 CHIMERIC HEMAGGLUTININ PROTEIN AND A VACCINE COMPOSITION COMPRISING THE SAME Non-Final OA ACADEMIA SINICA
18344142 Particle Formation And Morphology Non-Final OA Elektrofi, Inc.
18301048 TARGETING OF SRC-3 IN IMMUNE CELLS AS AN IMMUNOMODULATORY THERAPEUTIC FOR THE TREATMENT OF CANCER Non-Final OA Baylor College of Medicine
18066132 MULTIVALENT MEDITOPES, MEDITOPE-BINDING ANTIBODIES AND USES THEREOF Non-Final OA CITY OF HOPE
17438496 ANTI-HLA-DQ2.5 ANTIBODY Non-Final OA Chugai Seiyaku Kabushiki Kaisha
16938214 IMMUNORECEPTOR MODULATION FOR TREATING CANCER AND VIRAL INFECTIONS Final Rejection The Council of the Queensland Institute of Medical Research
17687498 PROGRAMMABLE NUCLEASE COMPOSITIONS AND METHODS OF USE THEREOF Final Rejection Mammoth Biosciences, Inc.
18236327 T CELL RECEPTORS AND USES THEREOF Non-Final OA MEDIGENE IMMUNOTHERAPIES GMBH
17426728 SENOLYTIC CAR-T CELLS TARGETING UPAR, A CELL SURFACE AND SECRETED SENESCENCE BIOMARKER Non-Final OA MEMORIAL SLOAN KETTERING CANCER CENTER
18107244 MHC CLASS II T-CELL MODULATORY MULTIMERIC POLYPEPTIDES FOR TREATING TYPE 1 DIABETES MELLITUS (T1D) AND METHODS OF USE THEREOF Non-Final OA Cue Biopharma, Inc.
17634963 GENETICALLY ENGINEERED CELLS AND USES THEREOF Non-Final OA Cure Genetics Co., Limited
17995299 CORONAVIRUS VACCINE Non-Final OA PepTC Vaccines Limited
17777255 RIG-I AGONIST AND ADJUVANT FORMULATION FOR TUMOR TREATMENT Non-Final OA ACCESS TO ADVANCED HEALTH INSTITUTE
17608878 HIGH YIELD PRODUCTION AND USE OF ENZYMATIC-EXCHANGEABLE PEPTIDE MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I SINGLE CHAIN TRIMER TETRAMER Non-Final OA ImmunoSCAPE Pte. Ltd.
17327733 METHOD FOR BLOCKING ANTIBODY ADMINISTRATION IN TRANSPLANTATION Final Rejection National Institute of Transplantation Foundation
17028762 Nucleic Acids for Treatment of Allergies Non-Final OA Immunomic Therapeutics, Inc
15316584 Determining Antigen Recognition through Barcoding of MHC Multimers Non-Final OA Immudex ApS

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