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Crystalline Solid Forms Of Salts Of N-{4-[(6,7-Dimethoxyquinolin-4-Yl) Oxy]Phenyl}-N'-(4-Fluorphenyl) Cyclopropane-1,1-Dicarboxamide, Processes For Making, And Methods Of Use - EP3630726

The patent EP3630726 was granted to Exelixis on Dec 22, 2021. The application was filed on May 26, 2018 under application number EP18732548A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3630726

EXELIXIS
Application Number
EP18732548A
Filing Date
May 26, 2018
Status
Opposition Rejected
Apr 12, 2024
Publication Date
Dec 22, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Oppositions

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
STADA ARZNEIMITTELSep 21, 2022HAMM & WITTKOPPADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONUS2012070368
DESCRIPTIONUS2012252840
DESCRIPTIONWO2005030140
DESCRIPTIONWO2010083414
DESCRIPTIONWO2011017639
DESCRIPTIONWO2012009722
DESCRIPTIONWO2012044572
DESCRIPTIONWO2012044577
DESCRIPTIONWO2012109510
DESCRIPTIONWO2012151326
DESCRIPTIONWO2013043840
DESCRIPTIONWO2013066296
DESCRIPTIONWO2013070890
DESCRIPTIONWO2013070903
INTERNATIONAL-SEARCH-REPORTWO2005030140
INTERNATIONAL-SEARCH-REPORTWO2010083414
INTERNATIONAL-SEARCH-REPORTWO2015177758
INTERNATIONAL-SEARCH-REPORTWO2016150963
OPPOSITIONWO2005030140
OPPOSITIONWO2010083414
OPPOSITIONWO2011017639
OPPOSITIONWO2016150963

Dossier Documents

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  • Date

    Description

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