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Compositions And Methods Of Treating Pulmonary Hypertension - EP2637664

The patent EP2637664 was granted to Gilead Sciences on Mar 29, 2017. The application was originally filed on Oct 14, 2011 under application number EP11833507A. The patent is currently recorded with a legal status of "Revoked".

EP2637664

GILEAD SCIENCES
Application Number
EP11833507A
Filing Date
Oct 14, 2011
Status
Revoked
Feb 22, 2019
Publication Date
Mar 29, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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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SANDOZDec 22, 2017PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTEADMISSIBLE
GENERICS UKDec 21, 2017TER MEER STEINMEISTER & PARTNERADMISSIBLE
TEVA PHARMACEUTICALSDec 21, 2017BESTADMISSIBLE
ZENTIVA GROUPDec 21, 2017TER MEER STEINMEISTER & PARTNERADMISSIBLE
ALFRED E TIEFENBACHERDec 20, 2017HAMM & WITTKOPPADMISSIBLE
STADA ARZNEIMITTELDec 20, 2017HAMM & WITTKOPPADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2006205733
INTERNATIONAL-SEARCH-REPORTUS2008139593
INTERNATIONAL-SEARCH-REPORTWO2008073927
OPPOSITIONWO2006026395
OPPOSITIONWO2008073928
OPPOSITIONWO2012051559
OTHERWO2012051559

Dossier Documents

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    Description

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