Prosecution Insights
Last updated: April 19, 2026

Examiner: COHEN, MICHAEL P

Tech Center 1600 • Art Units: 1612

This examiner grants 58% of resolved cases

Performance Statistics

58.4%
Allow Rate
-1.6% vs TC avg
877
Total Applications
+27.6%
Interview Lift
1082
Avg Prosecution Days
Based on 829 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
7.3%
§102 Novelty
55.3%
§103 Obviousness
7.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18700293 DIHYDROCHALCONE DERIVATIVES Non-Final OA SYMRISE AG
19326649 METHODS AND COMPOSITIONS FOR THE ANTIVIRAL USE OF SYNTHETIC LYSINE ANALOGS AND MIMETICS Non-Final OA Anti-Viral Technologies, LLC
18699416 OCULAR DRUG DELIVERY DEVICE AND RELATED METHODS Non-Final OA Purdue Research Foundation
18647746 INJECTABLE SHEAR-THINNING COMPOSITIONS AND USES THEREOF Non-Final OA Boston Scientific Scimed, Inc.
17622587 ROSEBUSH EXTRACT Non-Final OA L'OREAL
18674209 POLY(AMINE-CO-ESTER) POLYMERS AND POLYPLEXES WITH MODIFIED END GROUPS AND METHODS OF USE THEREOF Non-Final OA Yale University
18253073 METHODS OF INCREASING HEIGHT AND PROMOTING LINEAR BONE GROWTH Non-Final OA ABBOTT LABORATORIES
18705940 COSMETIC Non-Final OA SHISEIDO COMPANY, LTD.
18647613 Tinted Deodorant Composition Non-Final OA C'EST TOUT STUDIO
18438087 USE OF BETA-ADRENERGIC INVERSE AGONISTS FOR SMOKING CESSATION Non-Final OA Invion, Inc.
17776561 PEDIATRIC FORMULATIONS FOR TREATMENT OF CANCER Final Rejection CELGENE CORPORATION
18533368 COMPOSITIONS OF TAURINE AND MALIC ACID AND METHODS OF MAKING THE COMPOSITIONS Non-Final OA NutriScience Innovations LLC
18406327 ANTIVIRAL COMPOSITIONS AND METHODS Final Rejection RALCO NUTRITION, INC.
18571559 HAIR GROWTH AGENT Non-Final OA ADJUVANT HOLDINGS CO., LTD.
18538605 FORMULATIONS FOR TREATING ACID REFLUX COMPRISING SODIUM ALGINATE Non-Final OA PHARAGEN LLC
18375604 REVERSIBLY PROTECTED COLORANTS AND METHODS OF USE Non-Final OA Kinnos Inc.
18458487 HIGH TRANSPARENCY AND LONG-RELEASE DENTAL RESIN COMPOSITION CONTAINING CORE-SHELL POROUS STRUCTURED NANOPARTICLES AND METHOD FOR PREPARING THE SAME Non-Final OA MIMETICS.Co., Ltd.
17935014 NANOPARTICLE FORMULATIONS FORMED FROM HISTIDINE-LYSINE COPOLYMERS Non-Final OA Sirnaomics, Inc.
18211831 HYPOCHLOROUS ACID COMPOSITION Non-Final OA White Factor International Limited
18246494 DENTAL COMPOSITION Final Rejection TERAUCHI ENDO institute
17327922 BAKUCHIOL COMPOSITIONS FOR TREATMENT OF POST INFLAMMATORY HYPERPIGMENTATION Final Rejection Unigen, Inc.
18147643 METHOD OF TREATING SURFACES Final Rejection SANIPUR S.P.A.
17952108 LINKERS FOR IMPROVING THE STABILITY OF BIOCONJUGATES AND THE SELECTIVITY OF PAYLOAD RELEASE Non-Final OA EQIP, LLC
16943851 GASTRORETENTIVE FORMULATIONS Non-Final OA Rubicon Research Private Limited

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