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Method For Obtaining Bio-Sourced N-Vinylformamide

Patent No. EP4175939 (titled "Method For Obtaining Bio-Sourced N-Vinylformamide") was filed by SNF Group on Jul 8, 2022. The application was issued on Nov 22, 2023.

Patent Summary

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Patent Family

Patent Oppositions (2)

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
SOLENIS SWITZERLANDAug 21, 2024INGRASSIA
SOLENIS SWITZERLANDAug 21, 2024LKGLOBAL UK

Dossier Documents

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EP4175939

SNF GROUP
Application Number
EP22747016A
Filing Date
Jul 8, 2022
Status
Granted And Under Opposition
Oct 20, 2023
Publication Date
Nov 22, 2023
External Links
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