The weekly litigation news digest is live. Subscribe now

IP Verse

Novel Pharmaceutical Composition - EP4159205

The patent EP4159205 was granted to Novartis on Feb 14, 2024. The application was filed on Dec 20, 2011 under application number EP22209107A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4159205

NOVARTIS
Application Number
EP22209107A
Filing Date
Dec 20, 2011
Status
Granted And Under Opposition
Jan 12, 2024
Publication Date
Feb 14, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Solid oral pharmaceutical dosage forms containing N-{3-[3-cyclopropyl-5-(2-fluoro-4-iodo-phenylamino)-6,8-dimethyl-2,4,7-trioxo-3,4,6,7-tetrahydro-2H-pyrido[4,3-d]pyrimidin-1-yl]phenyl}acetamide dimethyl sulfoxide solvate, which provide safe and effective treatment of cancer while maintaining therapeutic efficacy.

Patent Family

Patent Family

Patent Oppositions (5)

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
BENDELENov 14, 2024BENDELEADMISSIBLE
BRAND MURRAY FULLERNov 14, 2024BRAND MURRAY FULLERADMISSIBLE
GENERICS UKNov 14, 2024ELKINGTON AND FIFEADMISSIBLE
TEVA PHARMACEUTICALSNov 13, 2024D YOUNGADMISSIBLE
HAMM & WITTKOPPNov 11, 2024HAMM & WITTKOPPADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication Number
DESCRIPTIONUS20170089772
DESCRIPTIONWO2005JP11082
DESCRIPTIONWO2008US53269
DESCRIPTIONWO2009US42682
DESCRIPTIONWO2010US22323
DESCRIPTIONUS2006014768
DESCRIPTIONUS5342947
DESCRIPTIONUS5491237
DESCRIPTIONUS5559235
DESCRIPTIONUS5681835
DESCRIPTIONUS5877219
DESCRIPTIONUS6063923
DESCRIPTIONUS6207716
DESCRIPTIONUS6268391
DESCRIPTIONWO2005121142
DESCRIPTIONWO2008098104
OPPOSITIONEP2654736
OPPOSITIONEP3808343
OPPOSITIONEP4159205
OPPOSITIONUS2006014768
OPPOSITIONUS2010240613
OPPOSITIONUS7378423
OPPOSITIONWO2005121142
OPPOSITIONWO2009137391
OPPOSITIONWO2011038380
OPPOSITIONWO2012027438
OPPOSITIONWO2016169532
SEARCHEP2125810
SEARCHUS2010240613
SEARCHWO2009018238

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