Prosecution Insights
Last updated: April 19, 2026

Examiner: PARKIN, JEFFREY S

Tech Center 1600 • Art Units: 1648 1671

This examiner grants 64% of resolved cases

Performance Statistics

63.6%
Allow Rate
+3.6% vs TC avg
893
Total Applications
+21.2%
Interview Lift
1329
Avg Prosecution Days
Based on 852 resolved cases, 2023–2026

Rejection Statute Breakdown

2.0%
§101 Eligibility
3.6%
§102 Novelty
27.7%
§103 Obviousness
46.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17995784 METHODS FOR ASSEMBLING PEPTIDES INTO PEPTIDE AMPHIPHILE NANOFIBERS Non-Final OA Northwestern University
17614602 METHODS AND COMPOSITIONS FOR MODULATING IMMUNE RESPONSES Final Rejection Massachusetts Institute of Technology
17276081 CELLS EXPRESSING ANTIBODIES TARGETING HUMAN IMMUNODEFICIENCY VIRUS AND METHODS OF USING THE SAME Final Rejection The George Washington University
18754883 SELF-INACTIVATING LENTIVIRAL VECTOR COMPRISING A FOXP3 EXPRESSION CASSETTE Non-Final OA The Board of Trustees of the Leland Stanford Junior University
17593747 MULTI-RESPIRATORY VIRUS ANTIGEN-SPECIFIC T CELLS AND METHODS OF MAKING AND USING THE SAME THERAPEUTICALLY Non-Final OA Baylor College of Medicine
18014645 SAMPLING KITS AND METHODS FOR DETECTING RESPIRATORY PATHOGENS Non-Final OA SEEGENE, INC.
18011678 METHOD FOR PROVIDING PREPARATION FOR DETECTING TARGET NUCLEIC ACID SEQUENCE IN SPECIMEN Final Rejection SEEGENE, INC.
18014507 DETECTING AND QUANTIFYING A VIRAL TARGET NUCLEIC ACID SEQUENCE Non-Final OA Bar-Ilan University
17273677 HERV-K-DERIVED ANTIGENS AS SHARED TUMOR ANTIGENS FOR ANTI-CANCER VACCINE Final Rejection INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
17399492 VERSATILE DISPLAY SCAFFOLDS FOR PROTEINS Non-Final OA THE PENN STATE RESEARCH FOUNDATION
18131262 Methods, Compositions and Systems for Respiratory Virus Detection Non-Final OA Laboratory Corporation of America Holdings
18005332 COVID-19 Mucosal Antibody Assay Non-Final OA NantCell, Inc.
17358523 METHODS OF DETECTING SARS-COV-2, INFLUENZA, AND RSV Non-Final OA Cepheid
17922777 RECOMBINANT NEWCASTLE DISEASE VIRUS EXPRESSING SARS-COV-2-SPIKE PROTEIN AND USES THEREOF Non-Final OA ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
18008938 Assay for the detection of the Cys-like protease (Mpro) of SARS-CoV-2 Non-Final OA CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)
18477785 COMBINATION OF NOVEL VACCINES AGAINST ZIKA VIRUS AND DNA ANTIBODY CONSTRUCTS FOR USE AGAINST ZIKA VIRUS Final Rejection The Wistar Institute of Anatomy and Biology
17609451 DNA ENCODED IL-36 GAMMA AS AN ADJUVANT Non-Final OA THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY
18427737 EBOLAVIRUS AND MARBURGVIRUS VACCINES Non-Final OA CureVac SE
18538898 RNA REPLICON FOR EXPRESSING AT CELL RECEPTOR OR AN ARTIFICIAL T CELL RECEPTOR Non-Final OA TRON - TRANSLATIONALE ONKOLOGIE AN DER UNIVERSITÄTSMEDIZIN DER JOHANNES GUTENBERG-UNIVERSITÄTS MAINZ
18564895 SYSTEM, METHOD AND KITS FOR THE DETECTION OF BINDING AGENTS Final Rejection AB VALIDATION INC. FAS IVANO BIOSCIENCE
17995401 PHAGE-ENCODED AcrVIA1 FOR USE AS AN INHIBITOR OF THE RNA-TARGETING CRISPR-Cas13 SYSTEMS Non-Final OA THE ROCKEFELLER UNIVERSITY
18031494 ASSAY FOR MEASURING POTENCY OF GENE THERAPY DRUG PRODUCT Non-Final OA Prevail Therapeutics, Inc.
17997009 METHOD FOR DETECTING HBV GENOTYPE, OLIGONUCLEOTIDE AND KIT Non-Final OA LEADWAY (HK) LIMITED
18030102 LENTIVIRAL VECTORS ENABLING ROUTING ANTIGENS TO MHC-II PATHWAY AND INDUCING CD4+ AND CD8+ T-CELL RESPONSES IN A HOST Non-Final OA THERAVECTYS
18185344 Biological Detection Sensor Chip and COVID-19 Test Kit Non-Final OA Xudong Cao
18180838 BST POLYMERASE VARIANTS Final Rejection Detect, Inc.
17955599 RNA DETERMINANTS FOR DISTINGUISHING BETWEEN BACTERIAL AND VIRAL INFECTIONS Final Rejection MeMed Diagnostics Ltd.
18018488 A DETECTION METHOD FOR VIRAL REPLICATION Non-Final OA Microbio Pty Ltd
18157673 METHODS AND COMPOSITIONS FOR DETECTING SARS-COV2 VIRUS OMICRON, ALPHA, BETA, DELTA, OR GAMMA Non-Final OA Universidad de Cartagena
17918966 INFECTIOUS DISEASE ANTIBODIES AND USES THEREOF Non-Final OA Moonshot Antibodies, LLC

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month