Prosecution Insights
Last updated: April 19, 2026

Examiner: DRISCOLL, MAUREEN VARINA

Tech Center 1600 • Art Units: 1644

This examiner grants 67% of resolved cases

Performance Statistics

66.7%
Allow Rate
+6.7% vs TC avg
106
Total Applications
+34.3%
Interview Lift
1354
Avg Prosecution Days
Based on 66 resolved cases, 2023–2026

Rejection Statute Breakdown

3.0%
§101 Eligibility
10.7%
§102 Novelty
29.7%
§103 Obviousness
31.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18546081 MONOCLONAL ANTIBODIES SPECIFIC FOR HUMAN ROR1 Non-Final OA The Regents of the University of California
18274069 COMPOSITIONS AND METHODS FOR TREATING AND PREVENTING DISEASE ASSOCIATED WITH AVB8 INTEGRIN Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18283196 MATERIALS AND METHODS FOR TREATING CANCER Non-Final OA MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
18038185 HER2 TARGETING AGENT Final Rejection TOHOKU UNIVERSITY
18094176 Methods of Treating Recurrent Ovarian Cancer with Bispecific Anti-MUC16 x Anti-CD3 Antibodies Alone or in Combination with Anti-PD-1 Antibodies Non-Final OA Regeneron Pharmaceuticals, Inc
18249241 COMPOSITIONS AND METHODS FOR MUC18 TARGETING Non-Final OA BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
18254255 HUMANIZED ANTIBODIES AND FRAGMENTS THEREOF BINDING TO CARBOHYDRATE ANTIGENS AND USES THEREOF Non-Final OA RAMOT AT TEL-AVIV UNIVERSITY LTD.
18551553 Pharmaceutical Combinations for Treating Cancer Non-Final OA BOEHRINGER INGELHEIM INTERNATIONAL GMBH
18124717 SOLUBLE CD28 LEVELS AFTER IMMUNOTHERAPY Final Rejection BIOND BIOLOGICS LTD.
17914855 IMMUNE ACTIVATING MULTISPECIFIC ANTIGEN-BINDING MOLECULES AND USES THEREOF Non-Final OA Chugai Seiyaku Kabushiki Kaisha
18190199 PHARMACEUTICAL COMPOSITION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Non-Final OA BGI SHENZHEN
18019871 Combined Preparation Final Rejection MEDRx Co., Ltd.
18261376 ANTI-CD38 ANTIBODIES AND THEIR USES Non-Final OA MORPHOSYS AG
17586067 METHODS OF USE FOR CAR T CELLS Final Rejection Seattle Children's Hospital (dba Seattle Children's Research Institute)
18253493 ANTI-CD25 ANTIBODIES Non-Final OA UNIVERSITE PARIS EST CRETEIL VAL DE MARNE
17594271 MULTI-VALENT IMMUNOTHERAPY COMPOSITION AND METHODS OF USE FOR TREATING WT1-POSITIVE CANCERS Non-Final OA MEMORIAL SLOAN KETTERING CANCER CENTER
17251425 METHODS FOR PREDICTING RESPONSIVENESS OF LUNG CANCER PATIENTS TO HER2-TARGETING THERAPIES Final Rejection MEMORIAL SLOAN KETTERING CANCER CENTER
18137279 [6R]-MTHF IN B6 ENHANCED 5-FU BASED CHEMOTHERAPY OF CARCINOMA Non-Final OA Isofol Medical AB
17909358 GUIDANCE AND NAVIGATION CONTROL (GNC) ANTIBODY-LIKE PROTEINSAND METHODS OF MAKING AND USING THEREOF Non-Final OA BAILI-BIO (CHENGDU) PHARMACEUTICAL CO., LTD.
18028698 FIBRONECTIN EXTRA DOMAIN B (EDB) -SPECIFIC CAR-T FOR CANCER Non-Final OA JIANGSU CELL TECH MEDICAL RESEARCH INSTITUTE CO., LTD.
18245222 COMBINATION THERAPY OF A PD-1 ANTAGONIST AND LAG3 ANTAGONIST AND LENVATINIB OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF FOR TREATING PATIENTS WITH CANCER Non-Final OA Jaqueline WILLEMANN ROGERIO
17997025 ANTIBODY BINDING WITH SPECIFIC EPITOPE IN HUMAN IL-4R ALPHA AND APPLICATIONS OF ANTIBODY Non-Final OA CONNECT BIOPHARMA HONGKONG LIMITED
17996022 Anti-IL13R-alpha2 Antibodies, Antigen-Binding Fragments and Uses Thereof Non-Final OA ELICERA THERAPEUTICS AB
17171426 TARGETED HUMAN-INTERFERON FUSION PROTEINS Final Rejection Universitat Osnabruck

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