Prosecution Insights
Last updated: April 19, 2026

Examiner: BUNNER, BRIDGET E

Tech Center 1600 • Art Units: 1644 1646 1647 1654

This examiner grants 64% of resolved cases

Performance Statistics

64.3%
Allow Rate
+4.3% vs TC avg
860
Total Applications
+19.7%
Interview Lift
1089
Avg Prosecution Days
Based on 823 resolved cases, 2023–2026

Rejection Statute Breakdown

5.4%
§101 Eligibility
20.2%
§102 Novelty
16.1%
§103 Obviousness
35.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18379036 METHODS AND MATERIALS FOR ASSESSING AND TREATING CANCER Non-Final OA Mayo Foundation for Medical Education and Research
17767810 Artificial Transmembrane Proteins for Detecting Intracellular or Intravesicular Biomolecular Interactions Non-Final OA Hoffmann-La Roche Inc.
17752407 ENCODING HIERARCHICAL ASSEMBLY PATHWAYS OF PROTEINS WITH DNA Non-Final OA NORTHWESTERN UNIVERSITY
18912238 DESIGNED ANTIBODY-BOUND NANOPARTICLES Final Rejection University of Washington
17877814 COMPOSITIONS COMPRISING EXTRACELLULAR VESICLES, SECRETED BIOMOLECULES, AND/OR CONDITIONED MEDIA, AND METHODS OF PRODUCING AND USING THE SAME Non-Final OA L'Oreal
19054646 METHODS RELATED TO THE TREATMENT OF IGA NEPHROPATHY Non-Final OA Ares Trading S.A.
18169497 COMBINATION THERAPIES FOR TREATMENT OF CANCER WITH THERAPEUTIC BINDING MOLECULES Final Rejection MedImmune Limited
17761131 CD70 TARGETED CHIMERIC ANTIGEN RECEPTOR (CAR) T CELLS AND USES THEREOF Final Rejection The General Hospital Corporation
18297805 SOLUBLE TREM2 PROTEIN AND USES THEREOF Non-Final OA THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
18171600 SOLUBLE CD33 FOR TREATING MYELODYSPLASTIC SYNDROMES (MDS) Final Rejection H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC.
17904002 ANTI-IDIOTYPE ANTIBODIES TARGETING ANTI-CD19 CHIMERIC ANTIGEN RECEPTOR Non-Final OA CRISPR THERAPEUTICS AG
18178783 COMPOUND TARGETING IL-23A AND TNF-ALPHA AND USES THEREOF Non-Final OA MACROGENICS, INC.
18001480 IL-1 RECEPTOR ANTAGONIST (IL-1 RA) FUSION PROTEINS BINDING TO THE EXTRACELLULAR MATRIX Non-Final OA MONASH UNIVERSITY
17931868 SUPPRESSION OF DIABETES USING EXOSOMES FROM STEM CELL PROGRAMMED MYELOID CELLS Final Rejection CREATIVE MEDICAL TECHNOLOGIES INC.
17918299 PEPTIDE FOR THE TREATMENT OF CYTOKINE STORM SYNDROME Final Rejection CENTRO DE INGENIERÍA GENÉTICA Y BIOTECNOLOGÍA
18299480 COMPOSITION AND METHODS OF TREATMENT USING SYNERGISTICALLY-ENHANCED SUPPLEMENTATION Non-Final OA Xygenyx Inc.
18029893 IMPROVED ANTI-oxMIF ANTIBODIES WITH REDUCED AGGREGATION POTENTIAL AND REDUCED HYDROPHOBICITY Non-Final OA OncoOne Research & Development GmbH
18115527 TARGETED CYTOKINES AND METHODS OF USE THEREOF Non-Final OA Xilio Development, Inc.
18040083 NEUROPILIN AND ANGIOTENSIN CONVERTING ENZYME 2 FUSION PEPTIDES FOR TREATING VIRAL INFECTIONS Non-Final OA PINETREE THERAPEUTICS, INC.
18000724 GROWTH FACTOR COMPOSITION FOR CELL CULTURE-PRODUCED MEAT Non-Final OA ORF LIFTAEKNI HF
18047741 CD24-LOADED VESICLES FOR TREATMENT OF CYTOKINE STORM AND OTHER CONDITIONS Non-Final OA FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INCORPORATED
17911808 Use of Anti-IL-6 Antibody, e.g., Clazakizumab for Treatment/Prevention of ARDS Associated with Coronavirus (COVID-19) Infection Non-Final OA Vitaeris Inc.
17641378 ANTI-INFLAMMATORY PEPTIDES, PHARMACEUTICAL COMPOSITION CONTAINING SUCH PEPTIDES, AND USES THEREOF Non-Final OA INSTITUTO BUTANTAN
17617137 TNFR2 Agonists with Improved Stability Final Rejection Universitat Stuttgart
17414682 THERAPEUTIC USE OF TRIGONAL GLUCAGON/GLP-1/GIP RECEPTOR AGONIST OR CONJUGATE THEREOF FOR LIVER DISEASE Final Rejection HANMl PHARM. CO., LTD.
17289992 CYSTEINE ENGINEERED ANTIBODY-DRUG CONJUGATES WITH PEPTIDE-CONTAINING LINKERS Non-Final OA Mersana Therapeutics, Inc.

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