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IP Verse

Small Liposomes For Delivery Of Immunogen-Encoding Rna - EP2611467

The patent EP2611467 was granted to Glaxosmithkline on Jul 20, 2022. The application was filed on Aug 31, 2011 under application number EP11755497A. The patent is currently recorded with a legal status of "Revoked".

EP2611467

GLAXOSMITHKLINE
Application Number
EP11755497A
Filing Date
Aug 31, 2011
Status
Revoked
Jan 24, 2025
Publication Date
Jul 20, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (5)

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
JG OPPOSITIONSApr 20, 2023MEWBURN ELLISADMISSIBLE
MARGARET DIXONApr 20, 2023MEWBURN ELLISADMISSIBLE
HOPFNERApr 18, 2023HOPFNERADMISSIBLE
WEICKMANN & WEICKMANNApr 18, 2023WEICKMANN & WEICKMANN PARTMBBADMISSIBLE
SANOFIApr 17, 2023ELKINGTON AND FIFEADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0786522
INTERNATIONAL-SEARCH-REPORTEP1637144
INTERNATIONAL-SEARCH-REPORTJP2007112768
INTERNATIONAL-SEARCH-REPORTUS5750390
INTERNATIONAL-SEARCH-REPORTUS5972704
INTERNATIONAL-SEARCH-REPORTWO9952503
OPPOSITIONWO02095023
OPPOSITIONWO2005120152
OPPOSITIONWO2005121348
OPPOSITIONWO2006078294
OPPOSITIONWO2007047749
OPPOSITIONWO2011005799
OPPOSITIONWO2011008974
OPPOSITIONWO2011068810
OPPOSITIONWO2012006369
OPPOSITIONWO2012006372
OPPOSITIONWO2012006376
OPPOSITIONWO2012006377
OPPOSITIONWO2012006378
OPPOSITIONWO2012030901
OPPOSITIONWO2014160243
OPPOSITIONWO2017004143
OPPOSITIONWO2017075531
OPPOSITIONWO2022137133
OPPOSITIONWO9011092

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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