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Pegylated Liposomes For Delivery Of Immunogen-Encoding Rna

Patent No. EP3970742 (titled "Pegylated Liposomes For Delivery Of Immunogen-Encoding Rna") was filed by Glaxosmithkline on Aug 31, 2011. The application was issued on May 25, 2022.

Patent Summary

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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 DateRepresentative
JG OPPOSITIONSFeb 27, 2023MEWBURN ELLIS
MARGARET DIXONFeb 24, 2023MEWBURN ELLIS
WEICKMANN & WEICKMANNFeb 23, 2023WEICKMANN & WEICKMANN PARTMBB
SANOFIFeb 21, 2023ELKINGTON AND FIFE
THOMANNFeb 21, 2023-

Dossier Documents

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EP3970742

GLAXOSMITHKLINE
Application Number
EP21207859A
Filing Date
Aug 31, 2011
Status
Granted And Under Opposition
Apr 22, 2022
Publication Date
May 25, 2022
External Links
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