Prosecution Insights
Last updated: April 19, 2026

Fish & Richardson P.C. (Neurocrine Biosciences)

9 pending office actions • 3 clients

Portfolio Summary

9
Total Pending OAs
2
Final Rejections
7
Non-Final OAs

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Neurocrine Biosciences, Inc. 7
Nxera Pharma UK Limited 1
Xenon Pharmaceuticals Inc. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18705079 VALBENAZINE COMPOSITIONS Neurocrine Biosciences, Inc. LIU, TRACY 1614 Non-Final OA Apr 26, 2024
18288311 PROCESSES FOR THE SYNTHESIS OF VALBENAZINE Neurocrine Biosciences, Inc. LEESER, ERICH A 1622 Non-Final OA Oct 25, 2023
18288060 GPR52 MODULATORS AND METHODS OF USE Neurocrine Biosciences, Inc. YOO, SUN JAE 1621 Non-Final OA Oct 24, 2023
18286935 METHODS FOR THE COMBINED ADMINISTRATION OF DEUTETRABENAZINE AND A CYP2D6 INHIBITOR Neurocrine Biosciences, Inc. NESTOR, DONNA MICHELLE 1627 Non-Final OA Oct 13, 2023
18286944 METHODS FOR THE ADMINISTRATION OF CERTAIN VMAT2 INHIBITORS Neurocrine Biosciences, Inc. NESTOR, DONNA MICHELLE 1627 Non-Final OA Oct 13, 2023
18280611 PHARMACEUTICAL COMPOSITION FOR THE TREATMENT OF ALZHEIMER'S DISEASE OR DEMENTIA Nxera Pharma UK Limited MOTEVALLI, OROD 1628 Non-Final OA Sep 06, 2023
18248663 USE OF THE NAV1.6 SODIUM CHANNEL BLOCKER (S)-4-((1-BENZYLPYRROLIDIN-3-YL)(METHYL)AMINO)-2-FLUORO-5-METHYL-N(THIAZOL-4-YL)BENZENESULFONAMIDE, TOGETHER WITH STRONG INDUCERS OF CYTOCHROME P450 3A4, IN THE TREATMENT OF CONDITIONS ASSOCIATED WITH NAVI.6 ACTIVITY Xenon Pharmaceuticals Inc. FETTEROLF, BRANDON J 1626 Non-Final OA Apr 11, 2023
18042748 CRF RECEPTOR ANTAGONISTS AND METHODS OF USE Neurocrine Biosciences, Inc. HASTINGS, ALISON AZAR 1627 Final Rejection Feb 23, 2023
17797368 MUSCARINIC RECEPTOR 4 ANTAGONISTS AND METHODS OF USE Neurocrine Biosciences, Inc. WILSON, JERICA KATLYNN 1621 Final Rejection Aug 03, 2022

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