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IP Verse

Novel Lipids And Compositions For The Delivery Of Therapeutics - EP4241767

The patent EP4241767 was granted to Arbutus Biopharma on Oct 23, 2024. The application was originally filed on Nov 10, 2009 under application number EP23175192A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4241767

ARBUTUS BIOPHARMA
Application Number
EP23175192A
Filing Date
Nov 10, 2009
Status
Granted And Under Opposition
Sep 20, 2024
Publication Date
Oct 23, 2024
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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ARROWHOUSEJul 23, 2025VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE
KELTIEJul 23, 2025-ADMISSIBLE
MERCK SHARP & DOHME UKJul 23, 2025COHAUSZ & FLORACKADMISSIBLE
MODERNAApr 29, 2025HOFFMANN EITLEADMISSIBLE

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Dossier Documents

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