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IP Verse

Small Liposomes For Delivery Of Immunogen-Encoding Rna - EP4066819

The patent EP4066819 was granted to Glaxosmithkline on Mar 1, 2023. The application was originally filed on Aug 31, 2011 under application number EP22175210A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4066819

GLAXOSMITHKLINE
Application Number
EP22175210A
Filing Date
Aug 31, 2011
Status
Granted And Under Opposition
Jan 27, 2023
Publication Date
Mar 1, 2023
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

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JG OPPOSITIONSDec 1, 2023MEWBURN ELLISADMISSIBLE
BIONTECHNov 30, 2023HOPFNERADMISSIBLE
SANOFINov 30, 2023ELKINGTON AND FIFEADMISSIBLE
WEICKMANN & WEICKMANNNov 30, 2023-ADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONWO2011057020
OPPOSITIONEP4066819
OPPOSITIONWO02095023
OPPOSITIONWO2005007689
OPPOSITIONWO2005120152
OPPOSITIONWO2005121348
OPPOSITIONWO2007047749
OPPOSITIONWO2011005799
OPPOSITIONWO2011068810
OPPOSITIONWO2012006369
OPPOSITIONWO2012006376
OPPOSITIONWO2012006377
OPPOSITIONWO2012006378
OPPOSITIONWO2012030901
OPPOSITIONWO2014160243
OPPOSITIONWO2017075531
OPPOSITIONWO2018075980
OPPOSITIONWO2022137133
SEARCHEP0786522
SEARCHEP1637144
SEARCHJP2007112768
SEARCHUS5750390
SEARCHUS5972704
SEARCHWO2012006376
SEARCHWO9952503

Dossier Documents

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  • Date

    Description

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