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IP Verse

Posaconazole Intravenous Solution Formulations Stabilized By Substituted Beta-Cyclodextrin - EP3391890

The patent EP3391890 was granted to Merck Sharp & Dohme on Aug 25, 2021. The application was filed on Jun 24, 2011 under application number EP18171672A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3391890

MERCK SHARP & DOHME
Application Number
EP18171672A
Filing Date
Jun 24, 2011
Status
Granted And Under Opposition
Jul 23, 2021
Publication Date
Aug 25, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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
ETHYPHARMMay 25, 2022LLRADMISSIBLE
FRESENIUS KABI DEUTSCHLANDMay 25, 2022FRESENIUS KABI DEUTSCHLANDADMISSIBLE
GENERICS UKMay 25, 2022ELKINGTON AND FIFEADMISSIBLE
AERAMay 25, 2022AERAWITHDRAWN

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONUS2006160823
DESCRIPTIONUS5134127
DESCRIPTIONUS5661151
DESCRIPTIONUS5703079
DESCRIPTIONUS5834472
DESCRIPTIONUS5972381
DESCRIPTIONUS6958337
DESCRIPTIONUS7635773
DESCRIPTIONWO9517407
OPPOSITIONEP2588116
OPPOSITIONUS2008097372
OPPOSITIONUS2009270348
OPPOSITIONUS5134127
OPPOSITIONUS5257985
OPPOSITIONUS5661151
OPPOSITIONWO03092574
OPPOSITIONWO2005117831
OPPOSITIONWO2007047253
OPPOSITIONWO2009018069
OPPOSITIONWO2009134347
OPPOSITIONWO2012005973
OPPOSITIONWO9858677
OTHEREP0736030
OTHEREP2588116
OTHERUS2009270348
OTHERWO2005117831
SEARCHUS2009270348
SEARCHWO2005117831
SEARCHWO2007047253

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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