Prosecution Insights
Last updated: May 29, 2026

Examiner: COFFA, SERGIO

Tech Center 1600 • Art Units: 1654 1658 1675 1676

This examiner grants 61% of resolved cases

Performance Statistics

61.0%
Allow Rate
+1.0% vs TC avg
786
Total Applications
+33.3%
Interview Lift
1065
Avg Prosecution Days
Based on 725 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
11.9%
§102 Novelty
48.3%
§103 Obviousness
9.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17848736 STRUCTURE-BASED PEPTIDE INHIBITORS OF ALPHA-SYNUCLEIN AGGREGATION Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18644750 CYCLIC CELL-PENETRATING PEPTIDES WITH ONE OR MORE HYDROPHOBIC RESIDUES Non-Final OA Ohio State Innovation Foundation
17675910 PEPTIDES FOR THE TREATMENT OF RENAL DISORDERS Non-Final OA RAMOT AT TEL-AVIV UNIVERSITY LTD.
18534086 SYNTHETIC DNA BINDING DOMAIN PEPTIDES AND USES THEREOF Non-Final OA The University of Chicago
17778138 PENTAPEPTIDE AND METHODS OF USE THEREOF Non-Final OA THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
19020677 PHARMACEUTICAL COMPOSITIONS FOR IMAGING, DIAGNOSIS AND TREATMENT OF CANCER Final Rejection Jubilant Draximage Inc.
18257237 DIPHENHYDRAMINE AND LACTOFERRIN FOR PREVENTION AND TREATMENT OF COVID-19 Non-Final OA University of Florida Research Foundation, Incorporated
18903801 REGENERATIVE PEPTIDES AND METHODS FOR USE THEREOF Final Rejection Animate Biosciences, Inc.
17996917 LIPID-PEPTIDE FUSION INHIBITORS AS SARS-COV-2 ANTIVIRALS Non-Final OA Wisconsin Alumni Research Foundation
17828609 Mitochondria-Targeted Polypeptide, Preparation Method thereof, and Use thereof Non-Final OA SUN YAT-SEN UNIVERSITY
18633283 N-Terminal Capping Modules of Ankyrin Repeat Domains Non-Final OA Athebio AG
18008771 DOCK TAG SYSTEM Final Rejection GLAXOSMITHKLINE BIOLOGICALS SA
18433336 METHODS FOR TREATING MYELIN ASSOCIATED DISEASES AND MITOCHONDRIA ASSOCIATED DISEASES Final Rejection Larimar Therapeutics, Inc.
18018518 BROAD-SPECTRUM ANTIVIRAL DRUG FOR ENTEROVIRUS, AND APPLICATION Final Rejection WUHAN INSTITUTE OF VIROLOGY, CHINESE ACADEMY OF SCIENCES
18316988 TREATMENT OF PATIENTS WITH SEVERE VON WILLEBRAND DISEASE UNDERGOING ELECTIVE SURGERY BY ADMINISTRATION OF RECOMBINANT VWF Final Rejection Takeda Pharmaceutical Company Limited
17264720 FORMULATIONS FOR IMPROVED STABILITY OF RECOMBINANT HUMAN PARATHYROID HORMONE Final Rejection TAKEDA PHARMACEUTICAL COMPANY LIMITED
17642505 IMAGING AND THERAPEUTIC COMPOSITIONS Final Rejection The University of Melbourne
18031416 LINEAR APELIN RECEPTOR AGONISTS Non-Final OA NXERA PHARMA UK LIMITED
18370941 COMPOSITIONS AND METHODS FOR IMPROVING VACCINE THERAPY Non-Final OA Lile Method Research, LLC
17839323 TOPICAL CYCLOSPORINE FOR TREATING PSORIASIS AND OTHER AILMENTS Non-Final OA Dyve Biosciences, Inc.
18271407 PLASMIN-RESISTANT PEPTIDES FOR IMPROVED THERAPEUTIC INDEX Non-Final OA Jonathan David GARMAN
17267652 COMPOUNDS USEFUL FOR THE TREATMENT AND/OR CARE OF THE SKIN, HAIR, NAILS AND/OR MUCOUS MEMBRANES Non-Final OA LUBRIZOL ADVANCED MATERIALS, INC.
18039130 BIOLOGICALLY ACTIVE MATERIAL CONJUGATE HAVING BIOTIN MOIETY, FATTY ACID MOIETY, OR COMBINATION THEREOF COUPLED THERETO Non-Final OA D&D Pharmatech Inc.
16759200 Drug and Method for Treating Liver Diseases Related to Hepatitis B Viruses in Full-Dose Condition Final Rejection Shanghai Hep Pharmaceutical Co., Ltd.
17714896 ANIMAL-FREE DIETARY COLLAGEN Non-Final OA Geltor, Inc.
18099258 Calcium independent phosphatidylserine binding compounds for detecting phosphatidylserine positive cells Non-Final OA BIOLEGEND, INC.
17767734 IFIT Polypeptides and Uses for Treating Tuberculosis Infection Non-Final OA Stellenbosch University
17981862 COMPOSITIONS AND METHODS FOR MODULATING INFLAMMATION AND WOUND HEALING Final Rejection Alastin Skincare, Inc.
17955923 [161Tb]-BASED RADIOPEPTIDES Final Rejection Paul Scherrer Institute
17802038 Hair Growth and Scalp Preparations Non-Final OA Meng Teng LIM

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