Prosecution Insights
Last updated: April 19, 2026

Examiner: WILLKEEN, GREGORY ALAN

Tech Center 1700 • Art Units: 1651 1656 1732

This examiner grants 0% of resolved cases

Performance Statistics

%
Allow Rate
-65.0% vs TC avg
11
Total Applications
Interview Lift
1176
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

8.0%
§101 Eligibility
22.0%
§102 Novelty
22.0%
§103 Obviousness
28.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18105890 METHOD FOR PROMOTING THE RAPID PRECIPITATION OF TRAVERTINE CRYSTALS BY ALGAE Non-Final OA Fudan University
18562933 MICROORGANISM PRODUCING PURINE NUCLEOTIDES AND METHOD FOR PRODUCING PURINE NUCLEOTIDES USING THE SAME Non-Final OA CJ CHEILJEDANG CORPORATION
18719160 PROBIOTIC COMPOSITIONS AND THEIR USE IN MODULATING ALLERGY-TYPE INFLAMMATORY ACTIVITY Non-Final OA SYNBALANCE SRL
18714839 USE OF BIFIDOBACTERIUM LACTIS BL-99 IN PREVENTION AND/OR AMELIORATION OF GASTRITIS Non-Final OA INNER MONGOLIA DAIRY TECH RES INSTITUTE CO LTD
17778587 NEW USE OF BIFIDOBACTERIUM LACTIS BL-99 IN SUPPRESSION OF INTESTINAL INFLAMMATION Non-Final OA Inner Mongolia Dairy Tech Res Institute Co Ltd
18704742 RECOMBINANT YEAST CELL Non-Final OA DANISCO US INC.
18609015 Multi-strain probiotic formulation for ameliorating or preventing symptoms of treatment resistant depression Non-Final OA Unique Biotech Limited
18588000 WEIGHT LOSS SYNBIOTIC AND PREPARATION METHOD AND USE THEREOF Non-Final OA Renhe Global (Shanghai) Grand Health Research Institute Co., Ltd.
18543604 METHODS FOR INCREASING MENTAL WELL-BEING AND/OR HAPPINESS Non-Final OA Fonterra Co-Operative Group Limited
18499450 METHOD OF USING A COMBINATION OF POSTBIOTICS AND PROBIOTICS FOR PREVENTION OF SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2 INFECTION-ASSOCIATED DISORDERS Non-Final OA CHAMBIO CO., LTD.

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