Prosecution Insights
Last updated: May 29, 2026

Examiner: BARRERA, IMMACULADA

Tech Center 1600 • Art Units: 1671

This examiner grants 29% of resolved cases

Performance Statistics

28.6%
Allow Rate
-31.4% vs TC avg
64
Total Applications
+83.3%
Interview Lift
1285
Avg Prosecution Days
Based on 21 resolved cases, 2023–2026

Rejection Statute Breakdown

2.1%
§101 Eligibility
2.1%
§102 Novelty
42.3%
§103 Obviousness
16.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18017955 ADENOVIRUS VECTORS AND METHODS FOR USING ADENOVIRUS VECTORS Final Rejection Mayo Foundation for Medical Education and Research
18021262 Pharmaceutical Composition Comprising Hepatitis B Virus-Derived Polypeptide for Prevention or Treatment of Cancer Non-Final OA SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
17633353 COMBINED USE OF ARTIFICIAL ADJUVANT VECTOR CELLS AND AN IMMUNOSTIMULANT Non-Final OA RIKEN
18255154 NOVEL COMPOSITIONS WITH TISSUE-SPECIFIC TARGETING MOTIFS AND COMPOSITIONS CONTAINING SAME Non-Final OA The Trustees of the University of Pennsylvania
18042955 HUMAN ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF AGAINST CORONAVIRUS SPIKE PROTEIN Final Rejection The University of Tokyo
17995050 METHODS TO PREVENT SARS-COV-2 INFECTION AND TREAT COVID-19 Final Rejection University of Florida Research Foundation, Incorporated
17821411 COMPOSITIONS AND METHODS FOR DETECTING SARS-CoV-2 Final Rejection The University of Hong Kong
18080639 VACCINES BASED ON MUTANT CALR AND JAK2 AND THEIR USES Non-Final OA Janssen Biotech, Inc.
18249999 SARS-COV-2 ANTIBODIES AND USES THEREOF Non-Final OA Icahn School of Medicine at Mount Sinai
17796561 TAT PEPTIDE BINDING PROTEINS AND USES THEREOF Final Rejection The United States of America, as Represented by the Secretary, Dept. of Health and Human Services
17623792 ANTIBODY TO LEPTIN RECEPTOR Final Rejection SHANGHAITECH UNIVERSITY
17925474 COMPOSITIONS AND METHODS FOR TREATING AND DETECTING CORONAVIRUS INFECTION Non-Final OA HOWARD UNIVERSITY
17635534 CELL THERAPY METHODS Final Rejection Universität Basel
18554972 RECOMBINANT NEWCASTLE DISEASE VIRUS RNDV-VEGF-TRAP, GENOME THEREOF, PREPARATION METHOD THEREFOR, AND USE THEREOF Non-Final OA Jiangsu Kanion Pharmaceutical Co., Ltd.
17914868 RECOMBINANT NEWCASTLE DISEASE VIRUS AND PREPARATION METHOD THEREFOR, RECOMBINANT PLASMID, AND USE THEREOF Final Rejection JIANGSU KANION PHARMACEUTICAL CO., LTD.
18283363 ATTENUATED REOVIRUS-BASED VACCINE COMPOSITION AND USE THEREOF Non-Final OA VIROCURE, INC.
18274551 Detecting SARS-CoV-2 and Other Infective Agents Non-Final OA Incite Health, Inc.
18255748 A PROCESS AND A KIT FOR DETECTION OF CORONAVIRUS AND OTHER RESPIRATORY VIRUSES Non-Final OA Council of Scientific and Industrial Research
18254373 IMMUNITY AND PROTECTION OF SARS-COV-2 DNA AND PROTEIN VACCINE Non-Final OA Shan LU
17927804 SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2 (SARS-COV-2) POLYPEPTIDES AND USES THEREOF FOR VACCINE PURPOSES Non-Final OA Universite Paris Est Creteil Val de Marne
18245248 Method for Preparing Stem Cells Having Improved Engraftment Capability Final Rejection Generoath Co., Ltd.
18042448 SINGLE-DOMAIN ANTIBODIES THAT BIND SARS-COV-2 Non-Final OA Seattle Children's Hospital d/b/a Seattle Children's Research Institute
18018618 ANTIVIRAL COMPOSITION AGAINST CORONAVIRUS Final Rejection NOVELGEN CO., LTD.
17891404 PRETREATMENT METHOD, PRETREATMENT SOLUTION, AND KIT FOR DETECTING NUCLEIC ACID OF VIRUS, AND USE THEREOF Non-Final OA SANSURE BIOTECH INC.
17802758 HIGH DOSE FLU VACCINE IN PEDIATRIC SUBJECTS Final Rejection Sanofi Pasteur Inc.
17766724 COMBINATION THERAPY FOR CANCERS WITH KRAS MUTATION Non-Final OA COTHERA BIOSCIENCE, INC.
17561089 ANTI-ALPP CAR-T CELL THERAPY Non-Final OA TCRCURE BIOPHARMA CORP.

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