Prosecution Insights
Last updated: May 29, 2026

Examiner: SKOKO III, JOHN JOSEPH

Tech Center 1600 • Art Units: 1643 1644

This examiner grants 53% of resolved cases

Performance Statistics

52.8%
Allow Rate
-7.2% vs TC avg
142
Total Applications
+58.4%
Interview Lift
1329
Avg Prosecution Days
Based on 106 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
4.4%
§102 Novelty
30.5%
§103 Obviousness
5.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17997137 CCR7 ANTIBODY DRUG CONJUGATES FOR TREATING CANCER Non-Final OA Novartis AG
17595671 COMBINATION THERAPY Non-Final OA Dana-Farber Cancer Institute, Inc.
18467137 THERAPEUTIC BINDING MOLECULES Final Rejection MedImmune Limited
17598780 NUCLEAR-DERIVED EXOSOMES AND METHODS OF USE THEREOF Final Rejection Board of Regents, The University of Texas System
18016864 COMBINATION OF ANTI-HER2 ANTIBODY-DRUG CONJUGATE WITH HER DIMERIZATION INHIBITOR Non-Final OA DAIICHI SANKYO COMPANY, LIMITED
17312084 COMBINATION OF ANTIBODY-DRUG CONJUGATE WITH PARP INHIBITOR Final Rejection DAIICHI SANKYO COMPANY, LIMITED
17752892 COMPOSITIONS AND METHODS FOR THE TREATMENT OF PROSTATE CANCER Final Rejection Janssen Biotech, Inc.
17674397 Combination Therapies with Anti-CD38 Antibodies and PARP or Adenosine Receptor Inhibitors Final Rejection Janssen Biotech, Inc.
18337631 ANTIBODY CONJUGATE AND METHOD FOR ENHANCING IMMUNE EFFECT FUNCTION OF ANTIBODY MOLECULE Non-Final OA JIANGNAN UNIVERSITY
17242559 Immune CB1 Activation for Obesity Therapy Non-Final OA University of South Carolina
17438993 ANTIGEN-BINDING MOLECULE CONTAINING ANTIGEN-BINDING DOMAIN OF WHICH BINDING ACTIVITY TO ANTIGEN IS CHANGED DEPENDING ON MTA, AND LIBRARY FOR OBTAINING SAID ANTIGEN-BINDING DOMAIN Non-Final OA Chugai Seiyaku Kabushiki Kaisha
17282589 Anti-FGFR2 Antibody Formulations Non-Final OA Five Prime Therapeutics, Inc.
18263091 ANTIBODY-DRUG CONJUGATE AND MEDICAL USE THEREOF Non-Final OA Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
18257436 ROR1-SPECIFIC VARIANT ANTIGEN BINDING MOLECULES Non-Final OA ALMAC DISCOVERY LIMITED
18253940 ANTI-CLIC1 PROTEIN ANTIBODIES AND THE DIAGNOSTIC AND THERAPEUTIC USES THEREOF Non-Final OA Universita' Degli Studi di Milano
17613006 MCL-1 INHIBITOR ANTIBODY-DRUG CONJUGATES AND METHODS OF USE Non-Final OA LES LABORATOIRES SERVIER
18012723 CONJUGATE OF A SINGLE DOMAIN ANTIBODY, A SAPONIN AND AN EFFECTOR MOLECULE, PHARMACEUTICAL COMPOSITION COMPRISING THE SAME, THERAPEUTIC USE OF SAID PHARMACEUTICAL COMPOSITION Non-Final OA SAPREME TECHNOLOGIES B.V.
18012741 COMBINATION COMPRISING AN ADC OR AN AOC COMPRISING A VHH, AND A SAPONIN OR A LIGAND-SAPONIN CONJUGATE Final Rejection SAPREME TECHNOLOGIES B.V.
18155650 BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF Final Rejection SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
17998772 ANTIBODY DRUG CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF Non-Final OA SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
18016275 ANTIBODY DRUG CONJUGATE INTERMEDIATE CONTAINING SN38 AND ITS PREPARATION METHOD Non-Final OA MABPLEX INTERNATIONAL CO., LTD.
17823025 ANTI-FENTANYL ANTIBODIES Non-Final OA Hepione Therapeutics Inc.
17907941 TUMOR IMMUNE ENHANCER, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Non-Final OA WUXI PLB THERAPEUTICS TECHNOLOGY LIMITED. CO
17279327 CULTURE OF TUMOR INFILTRATING LYMPHOCYTES FROM TUMOR DIGEST Non-Final OA Amod SARNAIK

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