IP Verse

Small Liposomes For Delivery Of Immunogen-Encoding Rna

Patent No. EP4066819 (titled "Small Liposomes For Delivery Of Immunogen-Encoding Rna") was filed by Glaxosmithkline on Aug 31, 2011. The application was issued on Mar 1, 2023.

Patent Summary

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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 DateRepresentative
JG OPPOSITIONSDec 1, 2023MEWBURN ELLIS
BIONTECHNov 30, 2023HOPFNER
SANOFINov 30, 2023ELKINGTON AND FIFE
WEICKMANN & WEICKMANNNov 30, 2023-

Dossier Documents

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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
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