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Crystalline Forms Of A Prolyl Hydroxylase Inhibitor - EP2872488

The patent EP2872488 was granted to Fibrogen on Aug 22, 2018. The application was originally filed on Jul 15, 2013 under application number EP13740185A. The patent is currently recorded with a legal status of "Revoked".

EP2872488

FIBROGEN
Application Number
EP13740185A
Filing Date
Jul 15, 2013
Status
Revoked
Apr 12, 2024
Publication Date
Aug 22, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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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SANDOZMay 22, 2019TER MEER STEINMEISTER & PARTNERADMISSIBLE
TEVA PHARMACEUTICALSMay 21, 2019D YOUNGADMISSIBLE
ZENTIVAMay 20, 2019KRAUS & LEDERERADMISSIBLE
ZENTIVAMay 20, 2019KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONUS2006276477
DESCRIPTIONUS2007004627
DESCRIPTIONUS2007259960
DESCRIPTIONUS4558006
DESCRIPTIONUS4667016
DESCRIPTIONUS7323475
DESCRIPTIONWO2005118836
INTERNATIONAL-SEARCH-REPORTUS2004254215
INTERNATIONAL-SEARCH-REPORTWO2013013609
OPPOSITIONUS2004254215
OPPOSITIONWO2004108681
OPPOSITIONWO2012097331
OPPOSITIONWO2013013609
OTHERUS2004254215

Dossier Documents

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    Description

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