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Cosmetic Composition Comprising Anionic And Amphoteric Surfactants, Cationic Polysaccharides And Unsaturated Fatty Alcohols, And Cosmetic Treatment Process

Patent No. EP3999188 (titled "Cosmetic Composition Comprising Anionic And Amphoteric Surfactants, Cationic Polysaccharides And Unsaturated Fatty Alcohols, And Cosmetic Treatment Process") was filed by L'Oreal on Jul 1, 2020. The application was issued on Feb 28, 2024.

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
THE PROCTER & GAMBLENov 26, 2024P&G PATENT GERMANY
HENKELNov 20, 2024-

Dossier Documents

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EP3999188

L'OREAL
Application Number
EP20735581A
Filing Date
Jul 1, 2020
Status
Granted And Under Opposition
Jan 26, 2024
Publication Date
Feb 28, 2024
External Links
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