Prosecution Insights
Last updated: May 29, 2026

Examiner: MARVICH, MARIA

Tech Center 1600 • Art Units: 1631 1633 1634

This examiner grants 55% of resolved cases

Performance Statistics

54.7%
Allow Rate
-5.3% vs TC avg
1,024
Total Applications
+27.4%
Interview Lift
1470
Avg Prosecution Days
Based on 971 resolved cases, 2023–2026

Rejection Statute Breakdown

2.2%
§101 Eligibility
14.0%
§102 Novelty
39.8%
§103 Obviousness
17.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17617490 ENGINEERED HUMAN-ENDOGENOUS VIRUS-LIKE PARTICLES AND METHODS OF USE THEREOF FOR DELIVERY TO CELLS Final Rejection President and Fellows of Harvard College
19342217 CAPSID POLYPEPTIDES AND METHODS OF USE THEREOF Non-Final OA DYNO THERAPEUTICS, INC.
18011799 METHODS AND COMPOSITIONS RELATED TO CATALYTIC ACTIVATION OF HUMAN ARGONAUTE-3 Final Rejection OHIO STATE INNOVATION FOUNDATION
18019423 Molecular Targets for Modulation of Dissociative and Associative States Non-Final OA The Board of Trustees of the Leland Stanford Junior University
17820525 INHIBITORY CHIMERIC RECEPTOR ARCHITECTURES Final Rejection TRUSTEES OF BOSTON UNIVERSITY
16510259 AAV-MEDIATED GENE THERAPY FOR NPHP5 LCA-CILIOPATHY Non-Final OA University of Florida Research Foundation, Inc.
19042220 PRODUCTION OF VIRUS VECTOR PLASMID IN BACILLUS SUBTILIS Non-Final OA Synplogen Co., Ltd.
18251737 PRODUCTION OF VIRUS VECTOR PLASMID IN BACILLUS SUBTILIS Non-Final OA Synplogen Co., Ltd.
16969098 CHIMERIC ANTIGEN RECEPTORS TARGETING THE TUMOR MICROENVIRONMENT Final Rejection The General Hospital Corporation
18873212 VACCINE COMPRISING NATURAL KILLER CELLS LOADED WITH LIGANDS OF NATURAL KILLER T CELLS AND CANCER ANTIGENS Non-Final OA CELLID CO., LTD.
18031486 Engineered Cells for Increased Collagen Production Final Rejection Northeastern University
17806581 RECOMBINANT VIRUS REPLICON SYSTEMS AND USES THEREOF Final Rejection Janssen Pharmaceuticals, Inc.
17768778 NON-CODING RNA PROTECTING AGAINST HEART FAILURE Final Rejection MEDIZINISCHE HOCHSCHULE HANNOVER
18360217 RAPID HIGH THROUGHPUT SCREENING SYSTEM TO ASSESS POTENTIAL TREATMENTS FOR SPORADIC ALZHEIMER’S DISEASE Non-Final OA Trustees of Tufts College
18567499 LENTIVIRAL VECTOR Non-Final OA TOUCHLIGHT IP LIMITED
18561931 NOVEL METHOD FOR ISOLATING AND CULTURING DERMAL PAPILLA CELLS Non-Final OA EPI BIOTECH CO., LTD.
17841029 POLYNUCLEOTIDE EDITORS AND METHODS OF USING THE SAME Non-Final OA PRIME MEDICINE, INC.
17353587 METHODS FOR CONTROLLED ACTIVATION OR ELIMINATION OF THERAPEUTIC CELLS Final Rejection Board of Regents of The University of Texas System
17610111 OPTIMIZED PHENYLANANINE HYDROXYLASE EXPRESSION Final Rejection American Gene Technologies International Inc.
16965895 USE OF LENTIVIRAL VECTORS EXPRESSING FACTOR VIII Final Rejection BIOVERATIV THERAPEUTICS INC.
17771421 ORNITHINE TRANSCARBAMYLASE (OTC) CONSTRUCTS AND METHODS OF USING THE SAME Final Rejection Genevant Sciences GmbH
17479577 RECOMBINANT ADENO-ASSOCIATED VIRUS VECTORS Final Rejection Ginkgo Bioworks, Inc.
17927460 COMPOSITIONS AND METHODS FOR AUGMENTING CHIMERIC ANTIGEN RECEPTOR (CAR) T CELL THERAPIES Final Rejection Tiziana Life Sciences PLC
17611460 GENE THERAPY WITH THE GENES HOKD AND LDRB FOR CANCER TREATMENTS Final Rejection SERVICIO ANDALUZ DE SALUD
17952565 CELL-BASED VEHICLES FOR POTENTIATION OF VIRAL THERAPY Non-Final OA CALIDI BIOTHERAPEUTICS (NEVADA), INC.
17843912 METHODS OF OBTAINING TUMOR-SPECIFIC T CELL RECEPTORS Non-Final OA HRYZ Biotech Co.
17843917 METHODS OF OBTAINING TUMOR-SPECIFIC T CELL RECEPTORS Non-Final OA HRYZ Biotech Co.
17752966 Compositions and Methods for Treating Cancer with DuoCARs Final Rejection Lentigen Technology, Inc.
17765368 COMPOSITIONS AND METHODS FOR OCULAR THERAPY Non-Final OA The Provost, Fellows, Foundation Scholars, and the other members of Board, of the College of the
17241857 AMPLICON EXPRESSION VECTOR VACCINES Non-Final OA Evvivax S.R.L.

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