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IP Verse

Controlled Release Pharmaceutical Composition - EP2345410

The patent EP2345410 was granted to Astellas Pharma on Dec 30, 2020. The application was originally filed on Sep 28, 2009 under application number EP09817723A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2345410

ASTELLAS PHARMA
Application Number
EP09817723A
Filing Date
Sep 28, 2009
Status
Granted And Under Opposition
Nov 27, 2020
Publication Date
Dec 30, 2020
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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BRAND MURRAY FULLERSep 30, 2021BRAND MURRAY FULLERADMISSIBLE
TEVA PHARMACEUTICALSSep 30, 2021D YOUNGADMISSIBLE
BULLE DRSep 29, 2021KUTZENBERGER WOLFF & PARTNERADMISSIBLE
HAMM & WITTKOPPSep 29, 2021HAMM & WITTKOPPADMISSIBLE
SANOVEL ILAC SANAYI VE TICARET ANONIM SIRKETISep 29, 2021SONNENHAUSERADMISSIBLE
SANDOZSep 23, 2021ELKINGTON AND FIFEADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONJP2005162736
DESCRIPTIONJP2005162737
DESCRIPTIONWO2004041276
DESCRIPTIONWO9406414
DESCRIPTIONWO9920607
INTERNATIONAL-SEARCH-REPORTJP2005162737
INTERNATIONAL-SEARCH-REPORTJP2005519884
INTERNATIONAL-SEARCH-REPORTWO2004041276
INTERNATIONAL-SEARCH-REPORTWO2008084698
INTERNATIONAL-SEARCH-REPORTWO9406414
OPPOSITIONEP0661045
OPPOSITIONEP1028111
OPPOSITIONEP1205190
OPPOSITIONEP1440969
OPPOSITIONEP1529526
OPPOSITIONEP1559427
OPPOSITIONEP1568361
OPPOSITIONEP2554168
OPPOSITIONJP2005162737
OPPOSITIONJP2005519884
OPPOSITIONJPS402053
OPPOSITIONUS10842780
OPPOSITIONUS2005100602
OPPOSITIONUS2006115540
OPPOSITIONUS6436441
OPPOSITIONUS6488963
OPPOSITIONWO03039531
OPPOSITIONWO2004041276
OPPOSITIONWO2008084698
OPPOSITIONWO9406414
OTHEREP1559427
OTHERUS2010144807
OTHERWO9406414
SEARCHEP1028111
SEARCHEP1440969

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

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