IP Library Patent Application 19334386
Patent Application Utility
App. No. 19/334,386 · Confirmation No. 5889

SUSTAINED RELEASE DRUG DELIVERY SYSTEMS AND RELATED METHODS

Applicant: Durect Corporation
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2026-05-21 NTC.PUB Notice of Publication 1 View
2026-02-12 WFEE Fee Worksheet (SB06) 1 View
2026-02-12 WCLM Claims Worksheet (PTO-2022) 1 View
2026-02-12 APP.FILE.REC Filing Receipt 4 View
2026-02-09 PEFR Applicant Response to Pre-Exam Formalities Notice View
2026-02-09 IDS Information Disclosure Statement (IDS) Form (SB08) 34 View
2026-02-09 IDS.R197.REL ​Letter specifying the conditions for filing under 37 CFR 1.97​ 3 View
2026-02-09 XT/ Extension of Time 2 View
2026-02-09 OATH Oath or Declaration filed 9 View
2026-02-09 A.PE Preliminary Amendment 1 View
2026-02-09 CLM Claims 3 View
2026-02-09 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2026-02-09 N417 Electronic Filing System Acknowledgment Receipt 4 View
2026-02-09 N417.PYMT Electronic Fee Payment 2 View
2025-11-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2025-10-28 PA.. Power of Attorney 2 View
2025-10-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-10-09 WCLM Claims Worksheet (PTO-2022) 1 View
2025-10-09 WFEE Fee Worksheet (SB06) 1 View
2025-10-09 NTC.MISS.PRT Notice to File Missing Parts 3 View
2025-10-09 APP.FILE.REC Filing Receipt 4 View
2025-10-09 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2025-10-06 N417.PYMT Electronic Fee Payment 2 View
2025-10-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-09-19 SPEC Specification View
2025-09-19 DRW.SUPP Drawings-black and white line and/or other drawings View
2025-09-19 DRW Drawings-only black and white line drawings 33 View
2025-09-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-09-19 SPEC Specification 236 View
2025-09-19 CLM Claims 5 View
2025-09-19 ABST Abstract 1 View
2025-09-19 ADS Application Data Sheet 11 View
2025-09-19 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
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Quick Facts
App. No.
19/334,386
Filed
2025-09-19
Pub. No.
US20260137670A1
Art Unit
OPAP