Cosmetic Preparations Containing Benzethonium Chloride And Diols

Patent No. EP3402455 (titled "Cosmetic Preparations Containing Benzethonium Chloride And Diols") was filed by Beiersdorf on Dec 1, 2016. The application was issued on Jan 20, 2021.

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
LORALOct 20, 2021LOREAL
L'OREALOct 20, 2021LOREAL

Dossier Documents

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EP3402455

BEIERSDORF
Application Number
EP16804803A
Filing Date
Dec 1, 2016
Status
Revoked
Jul 30, 2025
Publication Date
Jan 20, 2021