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IP Verse

Combinations Of Dolutegravir And Lamivudine For The Treaetment Of Hiv Infection - EP3494972

The patent EP3494972 was granted to Viiv Healthcare on Dec 13, 2023. The application was filed on Jan 24, 2011 under application number EP19151897A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3494972

VIIV HEALTHCARE
Application Number
EP19151897A
Filing Date
Jan 24, 2011
Status
Granted And Under Opposition
Nov 10, 2023
Publication Date
Dec 13, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (9)

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
ELKINGTON AND FIFESep 13, 2024ELKINGTON AND FIFEADMISSIBLE
ZENTIVA KSSep 13, 2024REDDIE & GROSEADMISSIBLE
KILBURN & STRODESep 12, 2024KILBURN & STRODEADMISSIBLE
SANDOZSep 12, 2024TER MEER STEINMEISTER & PARTNERADMISSIBLE
TEVA PHARMACEUTICALSSep 12, 2024D YOUNGADMISSIBLE
BETAPHARM ARZNEIMITTELSep 11, 2024HAMM & WITTKOPPADMISSIBLE
HAMM & WITTKOPPSep 11, 2024HAMM & WITTKOPPADMISSIBLE
NEDERLANDSCH OCTROOIBUREAUSep 11, 2024NEDERLANDSCH OCTROOIBUREAUADMISSIBLE
STADA ARZNEIMITTELSep 11, 2024HAMM & WITTKOPPADMISSIBLE

Patent Citations (58) New

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

Citation PhasePublication Number
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DESCRIPTIONUS5905082
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DESCRIPTIONUS5977089
DESCRIPTIONUS6043230
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DESCRIPTIONUS6069249
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DESCRIPTIONUS6294540
DESCRIPTIONUS6329522
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DESCRIPTIONUS6939964
DESCRIPTIONUS7109228
DESCRIPTIONUS7119202
DESCRIPTIONUS7534809
DESCRIPTIONWO2006116764
DESCRIPTIONWO2010068253
DESCRIPTIONWO2010068262
OPPOSITIONEP3494972
OPPOSITIONJP4285353B
OPPOSITIONJP4295353B
OPPOSITIONUS7511037
OPPOSITIONWO2005112930
OPPOSITIONWO2006083553
OPPOSITIONWO2006116764
OPPOSITIONWO2006129134
OPPOSITIONWO2011094150
OPPOSITIONWO2012135617

Dossier Documents

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    Description

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