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IP Verse

Cosmetic Composition Containing Linear Olefin Sulfonates, Non-Oxyalkylated Anionic Surfactants, And Non-Ionic And/Or Amphoteric Surfactants, And Cosmetic Treatment Method - EP3256100

The patent EP3256100 was granted to L'Oreal on Jun 29, 2022. The application was filed on Dec 7, 2015 under application number EP15810699A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3256100

L'OREAL
Application Number
EP15810699A
Filing Date
Dec 7, 2015
Status
Granted And Under Opposition
May 27, 2022
Publication Date
Jun 29, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status
THE PROCTER & GAMBLEMar 29, 2023ARCHADMISSIBLE
KAO GERMANYMar 28, 2023MILLERADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTWO2011007174
OPPOSITIONCN101342120
OPPOSITIONCN102895151
OPPOSITIONDE19530550
OPPOSITIONEP0132961
OPPOSITIONEP2786742
OPPOSITIONEP2881381
OPPOSITIONJP2001181152
OPPOSITIONJP2006282565
OPPOSITIONUS2014134218
OPPOSITIONUS2014134219
OPPOSITIONUS4617148
OPPOSITIONWO2014046299
OPPOSITIONWO2016092189

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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