Prosecution Insights
Last updated: April 19, 2026

Examiner: NESTOR, DONNA MICHELLE

Tech Center 1600 • Art Units: 1622 1626 1627

This examiner grants 57% of resolved cases

Performance Statistics

57.4%
Allow Rate
-2.6% vs TC avg
99
Total Applications
+49.7%
Interview Lift
1212
Avg Prosecution Days
Based on 61 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
16.1%
§102 Novelty
33.9%
§103 Obviousness
25.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18029982 MIXTURES CONTAINING CYCLOBUTRIFLURAM Non-Final OA BASF SE
17995806 PI3 KINASE INHIBITORS AND USES THEREOF Non-Final OA Purdue Research Foundation
17623060 COMPOSITIONS AND METHODS OF TREATING LIVER CANCERS Final Rejection The Johns Hopkins University
18041745 CRYSTALLINE EDG-2 RECEPTOR ANTAGONIST AND METHODS OF MAKING Non-Final OA Sanofi
18286809 PHOSPHORUS DERIVATIVES AS NOVEL SOS1 INHIBITORS Non-Final OA BAYER AKTIENGESELLSCHAFT
17996550 2-(HET)ARYL-SUBSTITUTED CONDENSED HETEROCYCLIC DERIVATIVES AS PEST CONTROL AGENTS Non-Final OA Bayer Aktiengesellschaft
18262053 ARTEMISININ-PROTEASOME INHIBITOR CONJUGATES AND THEIR USE IN THE TREATMENT OF DISEASE Non-Final OA CORNELL UNIVERSITY
17997594 CD73 COMPOUNDS Final Rejection Gilead Sciences, Inc.
18455124 POLYACETYLENE COMPOUNDS FOR TREATING INFLAMMATORY DISEASES Non-Final OA UNIVERSITY OF SOUTH CAROLINA
18286935 METHODS FOR THE COMBINED ADMINISTRATION OF DEUTETRABENAZINE AND A CYP2D6 INHIBITOR Non-Final OA Neurocrine Biosciences, Inc.
18286944 METHODS FOR THE ADMINISTRATION OF CERTAIN VMAT2 INHIBITORS Non-Final OA Neurocrine Biosciences, Inc.
18533622 METHODS AND COMPOSITIONS COMPRISING A BRAF INHIBITOR AND A MEK INHIBITOR Non-Final OA Chugai Seiyaku Kabushiki Kaisha
17771184 (-) - CIS TETRAHYDROCANNABINOL ((-) - CIS-THC) FOR USE AS A MEDICAMENT Final Rejection Jazz Pharmaceuticals Research UK Limited
17771195 (+)-TRANS TETRAHYDROCANNABINOL ((+)-TRANS-THC) FOR USE AS A MEDICAMENT Final Rejection Jazz Pharmaceuticals Research UK Limited
17771190 (+)-CIS TETRAHYDROCANNABINOL ((+)-CIS-THC) FOR USE AS A MEDICAMENT Final Rejection Jazz Pharmaceuticals Research UK Limited
17999185 MEK-INHIBITORS FOR THE TREATMENT OR PREVENTION OF CORONAVIRUS INFECTIONS AND/OR COVID-19 CYTOKINE STORM Final Rejection ATRIVA THERAPEUTICS GMBH
17867294 ARYLMETHOXY ISOINDOLINE DERIVATIVES AND COMPOSITIONS COMPRISING AND METHODS OF USING THE SAME Final Rejection Celgene Corporation
18570244 INHIBITOR COMPOUNDS Non-Final OA NeoPhore Limited
18534576 USE OF COLCHICINE TO INHIBIT TUMOR GROWTH AND METASTASES Non-Final OA Murray and Poole Enterprises, LTD.
18016103 EGFR INHIBITOR Final Rejection TAIHO PHARMACEUTICAL CO., LTD.
18289805 NITROGEN-CONTAINING HETEROCYCLIC COMPOUND Non-Final OA Evopoint Biosciences Co., Ltd.
18256153 PHARMACEUTICAL COMPOSITION Final Rejection FUJIFILM TOYAMA CHEMICAL CO., LTD.
17769416 DIHYDROIMIDAZO PYRIMIDO PYRIMIDINONE COMPOUND Final Rejection IMPACT THERAPEUTICS (SHANGHAI), INC
18269065 AMIDE OXAZOLE COMPOUND Final Rejection SHANGHAI FOSUN PHARMACEUTICAL INDUSTRIAL DEVELOPMENT CO., LTD.
18255262 LUMINOL FOR THE PROPHYLAXIS AND THE TREATMENT OF SEQUELAE OF A SARS-COV-2 INFECTION Final Rejection METRIOPHARM AG
18250402 CYP11B2 BETA HYDROXYLASE INHIBITORS FOR HYPERTENSION Non-Final OA MINERALYS THERAPEUTICS, INC.
17917729 COMPOUNDS AND METHODS FOR MODULATING SPLICING Final Rejection REMIX THERAPEUTICS INC.
17424334 Antioxidant and Use Thereof Non-Final OA Bioradical Research Institute Corp.
18040323 CONJUGATE OF FUNCTIONAL DRUG AND TOLL-LIKE RECEPTOR 7 OR 8 AGONIST OF WHICH ACTIVE SITE IS TEMPORARILY INACTIVATED AND USE THEREOF Final Rejection PROGENEER INC
17924447 Therapeutic Agent for Mild Cognitive Impairment Non-Final OA National Cerebral and Cardiovascular Center

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month