Prosecution Insights
Last updated: April 19, 2026

Examiner: IANNUZO, NATALIE NMN

Tech Center 1600 • Art Units: 1653

This examiner grants 15% of resolved cases

Performance Statistics

14.8%
Allow Rate
-45.2% vs TC avg
86
Total Applications
+100.0%
Interview Lift
1191
Avg Prosecution Days
Based on 27 resolved cases, 2023–2026

Rejection Statute Breakdown

5.6%
§101 Eligibility
11.4%
§102 Novelty
43.9%
§103 Obviousness
28.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17429299 MATERIALS AND METHODS FOR THE PREPARATION OF BACTERIAL CAPSULAR POLYSACCHARIDES Final Rejection The Regents of the University of California
17995827 METHOD OF PRODUCING POLYHYDROXYALKANOATE COPOLYMER MIXTURE AND TRANSFORMED MICROORGANISM Non-Final OA KANEKA CORPORATION
18032456 COMPOSITIONS AND METHODS FOR TREATING CARDIOVASCULAR RELATED DISORDERS Non-Final OA The Regents of the University of Michigan
18329130 METHODS FOR DETECTING ZEROVALENT NANOPARTICLE-MEDIATED OXIDATIVE STRESS IN CYANOBACTERIA Non-Final OA Morgan State University
18076510 MARKER COMPOSITION FOR SELECTING LIVING MODIFIED ORGANISM, LIVING MODIFIED ORGANISM, AND TRANSFORMATION METHOD Final Rejection INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
18025963 COLLAGEN WITH SELECTIVE CHARACTERISTICS, COLLAGEN PRODUCTS CONTAINING SAME AND METHODS FOR PRODUCING SAME Non-Final OA COLLAGEN MATRIX, INC.
18006800 IMPROVEMENTS TO WASH SOLUTIONS FOR ANION EXCHANGE CHROMATOGRAPHY IN A METHOD OF PURIFICATION OF RECOMBINANTLY-PRODUCED RSV PROTEINS Non-Final OA Pfizer Inc.
18149854 BIOLOGICAL SINTERING OF CARBONATES WITHOUT HEAT OR PRESSURE Non-Final OA Biomason Inc.
18259613 LOW LIPID CONTENT OAT PROTEIN COMPOSITION WITHOUT TRACES OF ORGANIC SOLVENT OR SURFACTANT Non-Final OA ROQUETTE FRERES
17777939 THERMOSTABLE PHYTASE VARIANTS Non-Final OA DUPONT NUTRITION BIOSCIENCES APS
17904690 METHODS FOR ENGINEERING AMINO ACID AMMONIA LYASE ENZYMES AND ENZYMES THEREBY OBTAINED Non-Final OA Trustees of Tufts College
18008820 Engineered Bacterial Strain and Method of Use for One-Pot Vitamin C Synthesis Non-Final OA WiSys Technology Foundation, Inc.
17613898 GLUCONATE DEHYDRATASE ENZYMES AND RECOMBINANT CELLS Non-Final OA BP Corporation North America Inc.
17633930 COMPOSITIONS AND METHODS FOR SUPPRESSING PATHOGENIC ORGANISMS Non-Final OA Vedanta Biosciences, Inc.
17795930 COMPOSITION COMPRISING CARTILAGE INGREDIENT FOR REGENERATION OF CARTILAGE AND PREPARATION METHOD THEREFOR Final Rejection L&C BIO Co., Ltd.
18278937 NEUROTOXIN COMPOSITIONS FOR USE IN TREATING HEADACHE Non-Final OA AEON Biopharma Sub, Inc.
17767543 MICROORGANISM CAPTURE FROM ANTIMICROBIAL-CONTAINING SOLUTION Non-Final OA MOMENTUM BIOSCIENCE LIMITED
18083656 METHODS AND KITS FOR ASSAYING A LARGE FLUID VOLUME USING FLOW CYTOMETRY Final Rejection HACH COMPANY
18269869 HEPATOCELLULAR CARCINOMA TREATMENTS, PROPHYLACTIC THERAPIES, AND COMPOSITIONS FOR USE THEREWITH Non-Final OA REPAIR BIOTECHNOLOGIES, INC.
18035480 COMPOSITIONS AND METHODS FOR TREATING SOLID CANCER Non-Final OA EXOXEMIS, INC.
18020048 METHOD FOR PRODUCING PROTEIN COMPOSITIONS Non-Final OA HOFFMAN-LA ROCHE INC.
18135113 METHOD FOR FATTY ACID ALKYL ESTER SYNTHESIS AND THEIR EXTRACTION FROM OLEAGINOUS MICROBES Final Rejection DEPARTMENT OF BIOTECHNOLOGY
18190151 AGAROSE-CELLULOSE NANOCOMPOSITE POROUS GEL MICROSPHERE, PREPARATION METHOD, AND APPLICATION Non-Final OA Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd. (NUPTEC)
18007134 COMPOSITIONS AND METHODS FOR TREATING BACTERIAL INFECTIONS Final Rejection MUCPHARM PTY LTD
18017552 A PROCESS FOR THE PURIFICATION OF PROTHROMBIN COMPLEX CONCENTRATE (PCC) AND FIX FROM COMPLETE PLASMA OR CRYO-POOR PLASMA Final Rejection Sartorius BIA Separations d.o.o.
18150075 COMPOSITION COMPRISING RECOMBINANT CLOSTRIDIUM NEUROTOXIN Final Rejection IPSEN BIOINNOVATION LIMITED
17912114 TREATMENT METHOD, PRODUCTION METHOD, AND HYDROXYAPATITE FILLER Final Rejection HOYA TECHNOSURGICAL CORPORATION
17797907 MODIFIED MICROORGANISM AND METHOD FOR THE IMPROVED PRODUCTION OF ECTOINE Final Rejection METABOLIC EXPLORER
17786361 ASSOCIATION OF FAECALIBACTERIUM PRAUSNITZII STRAIN CNCM I-4573 WITH PENTASA® FOR THE TREATMENT AND PREVENTION OF GASTROINTESTINAL INFLAMMATION Final Rejection INSTITUT DES SCIENCES ET INDUSTRIES DU VIVANT ET DE L'ENVIRONNEMENT
17773220 COMPOSITION COMPRISING THE EXTRACT OF TREMELLA FUCIFORMIS CULTURE MEDIUM Final Rejection DAEBONG LS, LTD

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