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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 - EP3321270

The patent EP3321270 was granted to Gilead Sciences on Dec 4, 2024. The application was originally filed on Jun 19, 2015 under application number EP17204116A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (5)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

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BRAND MURRAY FULLERSep 4, 2025BRAND MURRAY FULLERADMISSIBLE
ELKINGTON AND FIFESep 4, 2025ELKINGTON AND FIFEADMISSIBLE
KRAUS & LEDERER PARTGMBBSep 3, 2025KRAUS & LEDERER PARTGMBBADMISSIBLE
SANDOZSep 3, 2025TER MEER STEINMEISTER & PARTNERADMISSIBLE
HAMM & WITTKOPPSep 2, 2025HAMM & WITTKOPPADMISSIBLE

Patent Citations (28) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONWO2013US76367
DESCRIPTIONUS2013165489
DESCRIPTIONUS2014221378
DESCRIPTIONUS2014221380
DESCRIPTIONWO2004096286
DESCRIPTIONWO2006015261
DESCRIPTIONWO2006110157
DESCRIPTIONWO2009062285
DESCRIPTIONWO2010130034
DESCRIPTIONWO2012003497
DESCRIPTIONWO2012003498
DESCRIPTIONWO2012145728
DESCRIPTIONWO2013006738
DESCRIPTIONWO2013006792
DESCRIPTIONWO2013091096
DESCRIPTIONWO2013159064
DESCRIPTIONWO2014100323
OPPOSITIONEP1874117
OPPOSITIONEP2465580
OPPOSITIONEP2822954
OPPOSITIONEP3157932
OPPOSITIONUS2014221355
OPPOSITIONWO2006116764
OPPOSITIONWO2011119566
OPPOSITIONWO2014100323
OTHEREP3157932
SEARCHEP2465580
SEARCHWO2014100323

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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