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IP Verse

Sustained-Release Composition And Method For Producing The Same - EP2094246

The patent EP2094246 was granted to Takeda Pharmaceutical on Apr 1, 2020. The application was filed on Dec 17, 2007 under application number EP07859925A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2094246

TAKEDA PHARMACEUTICAL
Application Number
EP07859925A
Filing Date
Dec 17, 2007
Status
Granted And Under Opposition
Feb 28, 2020
Publication Date
Apr 1, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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
INSTONE TERRY READ HOWARD GRAHAMAPPLEYARD LEESDec 16, 2020APPLEYARD LEESWITHDRAWN

Patent Citations (18) New

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

Citation PhasePublication Number
EXAMINATIONEP1158014
EXAMINATIONEP1532985
EXAMINATIONUS2002173467
EXAMINATIONUS5004602
EXAMINATIONUS5480656
EXAMINATIONWO2006004167
INTERNATIONAL-SEARCH-REPORTEP1048301
OPPOSITIONEP0461630
OPPOSITIONEP0839525
OPPOSITIONEP1048301
OPPOSITIONEP1330293
OPPOSITIONUS5776855
OPPOSITIONWO2005007122
OTHEREP0461630
OTHEREP1048301
OTHEREP1158014
OTHERUS8921326
OTHERWO2006004167

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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