Prosecution Insights
Last updated: April 19, 2026

Examiner: DURYEE, ALEXANDER MARSH

Tech Center 1600 • Art Units: 1657

This examiner grants 31% of resolved cases

Performance Statistics

31.0%
Allow Rate
-29.0% vs TC avg
119
Total Applications
+42.3%
Interview Lift
1063
Avg Prosecution Days
Based on 84 resolved cases, 2023–2026

Rejection Statute Breakdown

10.2%
§101 Eligibility
10.3%
§102 Novelty
34.1%
§103 Obviousness
31.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17115183 METHOD FOR DETECTING HEAVY METAL POLLUTANTS USING A FLUORESCENT MATERIAL FROM BACILLUS ENDOPHYTICUS AND METHOD FOR MAKING Final Rejection Imam Abdulrahman Bin Faisal University
17862766 COMPOSITION WITH LACTOBACILLUS PARACASEI AND A METHOD TO TREAT NASOPHARYNGEAL CARCINOMA THROUGH PYROPTOSIS OR CELL CYCLE ARREST Final Rejection GenMont Biotech Incorporation
17836068 SEAWEED-BASED POWDER Non-Final OA Cargill, Incorporated
16982368 SEAWEED-BASED POWDER Non-Final OA Cargill, Incorporated
17258522 AKKERMANSIA MUCINIPHILA EB-AMDK19 STRAIN AND USE THEREOF Non-Final OA ENTEROBIOME INC.
18017037 PROBIOTIC COMPOSITIONS AND THEIR USE TO MODULATE IMMUNE SYSTEMS Final Rejection SYNBALANCE SRL
18581744 WELLBEING SUPPLEMENT FOR POSTPARTUM MATERNAL NUTRITION Non-Final OA Mead Johnson Nutrition Company
18027889 NOVEL LACTIC ACID BACTERIA AND USE THEREOF Final Rejection NVP Healthcare Co., Ltd.
17251297 METHOD FOR DETECTING AND/OR IDENTIFYING AT LEAST ONE TARGET MICROORGANISM PRESENT ON A SURFACE Non-Final OA BIOMÉRIEUX
18009966 Cognitive Function Improving Agent, Cognitive Function Maintaining Agent, Hippocampus Function Improving Agent, and Hippocampus Function Maintaining Agent Non-Final OA MORINAGA MILK INDUSTRY CO., LTD.
18041369 FAECALIBACTERIUM PRAUSNITZII STRAIN AND USES THERE OF Final Rejection KOBIOLABS, INC.
17765972 Lactobacillus Acidophilus KBL409 Strain and Use Thereof Final Rejection KoBioLabs, Inc.
18041023 TECHNIQUE FOR QUANTITATIVE DETECTION OF BETA-GALACTOSIDASE (BETA-GAL) IN SEAWATER BASED ON SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS) Final Rejection SHANGHAI OCEAN UNIVERSITY
17872540 METHOD FOR ANALYZING ILEOSTOMY SUBJECTS USING A PROBIOTIC CONTAINING BACILLUS SUBTILIS Non-Final OA ADM Cork H&W Limited
17728965 POLYSACCHARIDE-PEPTIDE COMPLEX FOR LOWERING BLOOD SUGAR, BLOOD LIPID AND GLYCOSYLATED HEMOGLOBIN LEVELS, AND PREPARATION METHOD Final Rejection Jingren HE
15773054 SAMHD1 MODULATION FOR TREATING RESISTANCE TO CANCER THERAPY Final Rejection Johann Wolfgang Goethe-Universität Frankfurt am Main
17555570 NOVEL BOTULINUM NEUROTOXIN AND ITS DERIVATIVES Final Rejection Paul Stenmark
17611992 METHOD FOR IMPROVING PRODUCTION OF STREPTOMYCES POLYKETIDE COMPOUNDS Non-Final OA INSTITUTE OF MICROBIOLOGY, CHINESE ACADEMY OF SCIENCES
16895641 ACTIVATED BIFIDOBACTERIA AND METHODS OF USE THEREOF Non-Final OA INFINANT HEALTH, INC

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