Prosecution Insights
Last updated: May 29, 2026

Examiner: DEBERRY, REGINA M

Tech Center 1600 • Art Units: 1647

This examiner grants 50% of resolved cases

Performance Statistics

49.8%
Allow Rate
-10.2% vs TC avg
630
Total Applications
+30.7%
Interview Lift
1235
Avg Prosecution Days
Based on 592 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
15.8%
§102 Novelty
39.9%
§103 Obviousness
27.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18584551 ANTI-ACVR1 ANTIBODIES AND USES THEREOF Non-Final OA Regeneron Pharmaceuticals, Inc.
17640293 THERAPEUTIC FUSION PROTEINS Final Rejection NOVARTIS AG
16761513 METHOD OF TREATING HIDRADENTITIS SUPPURATIVA WITH IL-17 ANTAGONISTS Final Rejection NOVARTIS AG
17773886 HIGH SALT LOAD CONDITIONING DURING CATION EXCHANGE CHROMATOGRAPHY TO REMOVE PRODUCT-RELATED IMPURITIES Non-Final OA AMGEN INC.
18032080 FORMULATION FOR WOUND HEALING Non-Final OA ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
17760984 CAMPHORSULFONIC ACID AND COMBINATIONS THEREOF WITH CATIONIC EXCIPIENTS AS VISCOSITY REDUCING AGENTS IN HIGH CONCENTRATED PROTEIN FORMULATIONS Non-Final OA MERCK PATENT GMBH
17635560 IMMUNE CELLS FOR ADOPTIVE CELL THERAPIES Final Rejection Board of Regents, The University of Texas System
18232648 COMPOSITIONS AND METHODS FOR TREATING BREAST CANCER Non-Final OA Arizona Board of Regents on Behalf of The University of Arizona
17289420 TREATMENT OF ANEMIA DUE TO VERY LOW, LOW, OR INTERMEDIATE RISK MYELODYSPLASTIC SYNDROMES IN SUBJECTS WITH RING SIDEROBLASTS USING ACTIVIN-ACTRll LIGAND TRAPS Final Rejection Acceleron Pharma Inc.
18637050 ANTIBODY-DRUG CONJUGATE Non-Final OA GENAHEAD BIO, INC.
17476803 INHIBIN AS TARGETABLE REGULATORS OF ANGIOGENESIS Final Rejection UNIVERSITY OF SOUTH CAROLINA
17327504 METHODS FOR TREATING EOSINOPHILIC ESOPHAGITIS BY ADMINISTERING AN IL-4R INHIBITOR Non-Final OA SANOFI BIOTECHNOLOGY
18031345 THERAPEUTIC MODULATION OF ALCAM/CD166 Non-Final OA I2DX, INC.
17906730 VEGF DIMER MOLECULES AND COLUMNS COMPRISING A VEGF DIMER MOLECULE AS WELL AS USES, PRODUCTION METHODS AND METHODS INVOLVING THE SAME Non-Final OA Universität Zu Köln
17242954 IgA mediated killing of aberrant cells by CD47- SIRPalpha checkpoint inhibition of neutrophils Non-Final OA UMC Utrecht Holding B.V.
18022358 COMPOSITIONS AND METHODS FOR NEUROLOGICAL DISEASES Non-Final OA Trames Bio, Inc.
18019160 COMPOSITION AND METHOD FOR TREATING NEUROPATHY Final Rejection The Steadman Clinic & Steadman Philippon Research Institute
18069585 RECOMBINANT MODIFIED FIBROBLAST GROWTH FACTORS AND THERAPEUTIC USES THEREOF Final Rejection Trefoil Therapeutics, Inc.
17651064 PIF BINDING AS A MARKER FOR IMMUNE DYSREGULATION Final Rejection Prince Biotech, LLC
17367666 USE OF NEGATIVE FUNCTIONAL MODULATORS OF ERYTHROPOIETIN FOR THERAPY Final Rejection ANDREMACON S.R.L.

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