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Tofacitinib Oral Sustained Release Dosage Forms - EP2968155

The patent EP2968155 was granted to Pfizer on Mar 3, 2021. The application was originally filed on Mar 12, 2014 under application number EP14726410A. The patent is currently recorded with a legal status of "Revoked".

EP2968155

PFIZER
Application Number
EP14726410A
Filing Date
Mar 12, 2014
Status
Revoked
Sep 26, 2025
Publication Date
Mar 3, 2021
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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GENERICS UKDec 3, 2021ELKINGTON AND FIFEADMISSIBLE
KRAUS & LEDERER PARTGMBBDec 3, 2021KRAUS & LEDERER PARTGMBBADMISSIBLE
STADA ARZNEIMITTELDec 3, 2021HAMM & WITTKOPPADMISSIBLE
TEVA PHARMACEUTICALSDec 3, 2021D YOUNGADMISSIBLE
GREINERDec 2, 2021GREINERADMISSIBLE
AERANov 30, 2021-ADMISSIBLE

Patent Citations (32) New

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

Citation PhasePublication Number
DESCRIPTIONEP0357369
DESCRIPTIONUS2005181062
DESCRIPTIONUS2005186285
DESCRIPTIONUS2007248671
DESCRIPTIONUS2008199527
DESCRIPTIONUS3247066
DESCRIPTIONUS3952741
DESCRIPTIONUS4519801
DESCRIPTIONUS5358502
DESCRIPTIONUS5612059
DESCRIPTIONUS5698220
DESCRIPTIONWO0142246
DESCRIPTIONWO02096909
DESCRIPTIONWO03048162
DESCRIPTIONWO2005053653
DESCRIPTIONWO2012100949
INTERNATIONAL-SEARCH-REPORTUS2007248671
INTERNATIONAL-SEARCH-REPORTUS5358502
INTERNATIONAL-SEARCH-REPORTUS5698220
INTERNATIONAL-SEARCH-REPORTWO2007057762
INTERNATIONAL-SEARCH-REPORTWO2011039686
INTERNATIONAL-SEARCH-REPORTWO2012100949
INTERNATIONAL-SEARCH-REPORTWO9901121
OPPOSITIONUS2007248671
OPPOSITIONUS5358502
OPPOSITIONUS5698220
OPPOSITIONWO2007057762
OPPOSITIONWO2011039686
OPPOSITIONWO2012009494
OPPOSITIONWO2012100949
OPPOSITIONWO2014147526
OPPOSITIONWO9901121

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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