Cosmetic Composition Containing Linear Olefin Sulfonates, Non-Oxyalkylated Anionic Surfactants, And Non-Ionic And/Or Amphoteric Surfactants, And Cosmetic Treatment Method

Patent No. EP3256100 (titled "Cosmetic Composition Containing Linear Olefin Sulfonates, Non-Oxyalkylated Anionic Surfactants, And Non-Ionic And/Or Amphoteric Surfactants, And Cosmetic Treatment Method") was filed by L'Oreal on Dec 7, 2015. The application was issued on Jun 29, 2022.

Patent Summary

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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 & GAMBLEMar 29, 2023ARCH
KAO GERMANYMar 28, 2023MILLER

Dossier Documents

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EP3256100

L'OREAL
Application Number
EP15810699A
Filing Date
Dec 7, 2015
Status
Granted And Under Opposition
May 27, 2022
Publication Date
Jun 29, 2022