The weekly litigation news digest is live. Subscribe now

IP Verse

Formulations Of (+)-2-[1-(3-Ethoxy-4-Methoxy-Phenyl)-2-Methanesulfonyl-Ethyl]-4-Acetyl Aminoisoindoline-1,3-Dione - EP2797581

The patent EP2797581 was granted to Amgen Europe on May 6, 2020. The application was filed on Dec 26, 2012 under application number EP12808662A. The patent is currently recorded with a legal status of "Revoked".

EP2797581

AMGEN EUROPE
Application Number
EP12808662A
Filing Date
Dec 26, 2012
Status
Revoked
Aug 27, 2021
Publication Date
May 6, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
GALENICUM HEALTH SLUFeb 8, 2021GALENICUM HEALTH SLUADMISSIBLE
KRKAFeb 5, 2021HOEFER & PARTNER PATENTANWALTE MBBADMISSIBLE
GENERICS UKJan 19, 2021ELKINGTON AND FIFEADMISSIBLE

Patent Citations (47) New

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

Citation PhasePublication Number
DESCRIPTIONUS2002054899
DESCRIPTIONUS2004029832
DESCRIPTIONUS2004087546
DESCRIPTIONUS2004091455
DESCRIPTIONUS2004190609
DESCRIPTIONUS2004220144
DESCRIPTIONUS2005100529
DESCRIPTIONUS2005143344
DESCRIPTIONUS2005143420
DESCRIPTIONUS2005203142
DESCRIPTIONUS2005214328
DESCRIPTIONUS2005222209
DESCRIPTIONUS2005239842
DESCRIPTIONUS2006030594
DESCRIPTIONUS2006122228
DESCRIPTIONUS2006154880
DESCRIPTIONUS2006188475
DESCRIPTIONUS2007048327
DESCRIPTIONUS5632984
DESCRIPTIONUS5635517
DESCRIPTIONUS5770589
DESCRIPTIONUS5800819
DESCRIPTIONUS6001368
DESCRIPTIONUS6015803
DESCRIPTIONUS6218369
DESCRIPTIONUS6225348
DESCRIPTIONUS6281230
DESCRIPTIONUS6962940
DESCRIPTIONWO2004103274
DESCRIPTIONWO2010093588
DESCRIPTIONWO9803502
DESCRIPTIONWO9854170
INTERNATIONAL-SEARCH-REPORTUS2007155791
INTERNATIONAL-SEARCH-REPORTUS6962940
INTERNATIONAL-SEARCH-REPORTWO0104195
INTERNATIONAL-SEARCH-REPORTWO2012083017
OPPOSITIONEP2962690
OPPOSITIONUS2007155791
OPPOSITIONUS2008234359
OPPOSITIONUS6448323
OPPOSITIONUS6962940
OPPOSITIONWO0025777
OPPOSITIONWO0104195
OPPOSITIONWO2006111980
OPPOSITIONWO2011060290
OPPOSITIONWO2012083017
OPPOSITIONWO2013101810

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.

  • Date

    Description

  • Get instant alerts for new documents