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IP Verse

Pegylated Liposomes For Delivery Of Immunogen-Encoding Rna - EP2611461

The patent EP2611461 was granted to Glaxosmithkline on Mar 9, 2022. The application was filed on Aug 31, 2011 under application number EP11758014A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2611461

GLAXOSMITHKLINE
Application Number
EP11758014A
Filing Date
Aug 31, 2011
Status
Granted And Under Opposition
Feb 4, 2022
Publication Date
Mar 9, 2022
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
MARGARET DIXONDec 9, 2022MEWBURN ELLISADMISSIBLE
THOMANNDec 9, 2022-ADMISSIBLE
WEICKMANN & WEICKMANNDec 9, 2022-ADMISSIBLE
SANOFIDec 6, 2022ELKINGTON AND FIFEADMISSIBLE

Patent Citations (59) New

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

Citation PhasePublication Number
DESCRIPTIONUS20110378826
DESCRIPTIONWO0202606
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EXAMINATIONWO2011005799
INTERNATIONAL-SEARCH-REPORTWO2008103276
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OPPOSITIONWO0003683
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OTHERUS5820873
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OTHERWO9952503

Dossier Documents

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