IP Verse

Sodium (2R, 5S, 13Ar) -7, 9-Dioxo-10- ( (2,4,6-Trifluorobenzyl) Carbamoyl) -2, 3, 4, 5, 7, 9, 13, 13A-Octahydro-2, 5-Methanopyrido [1',2' : 4.5] Pyrazino [2, 1-B] Oxazepin-8-Olate

Patent No. EP3321270 (titled "Sodium (2R, 5S, 13Ar) -7, 9-Dioxo-10- ( (2,4,6-Trifluorobenzyl) Carbamoyl) -2, 3, 4, 5, 7, 9, 13, 13A-Octahydro-2, 5-Methanopyrido [1',2' : 4.5] Pyrazino [2, 1-B] Oxazepin-8-Olate") was filed by Gilead Sciences on Jun 19, 2015. The application was issued on Dec 4, 2024.

Patent Summary

Crystalline sodium salt of a HIV protease inhibitor, specifically (2R,5S,13aR)-7,9-dioxo-10-((2,4,6-trifluorobenzyl)carbamoyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepin-8-olate, in a stable Form I polymorph, suitable for pharmaceutical formulations and treatment of HIV infection.

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Patent Oppositions (5)

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CompanyOpposition DateRepresentative
BRAND MURRAY FULLERSep 4, 2025BRAND MURRAY FULLER
ELKINGTON AND FIFESep 4, 2025ELKINGTON AND FIFE
KRAUS & WEISERTSep 3, 2025KRAUS & LEDERER PARTGMBB
SANDOZSep 3, 2025TER MEER STEINMEISTER & PARTNER GBR
HAMM&WITTKOPP PATENTANWÄLTE PARTMBBSep 2, 2025HAMM&WITTKOPP PATENTANWÄLTE PARTMBB

Dossier Documents

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  • Date

    Description

EP3321270

GILEAD SCIENCES
Application Number
EP17204116A
Filing Date
Jun 19, 2015
Status
Granted And Under Opposition
Nov 1, 2024
Publication Date
Dec 4, 2024
External Links
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