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Method For Colouring Hair - EP2574331

The patent EP2574331 was granted to Noxell on Oct 27, 2021. The application was originally filed on Sep 11, 2012 under application number EP12183832A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2574331

NOXELL
Application Number
EP12183832A
Filing Date
Sep 11, 2012
Status
Granted And Under Opposition
Sep 24, 2021
Publication Date
Oct 27, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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.

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L'OREALJul 26, 2022LOREALADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONEP1969961
OPPOSITIONEP1738800
OPPOSITIONEP1961450
OPPOSITIONJP2011037750
OPPOSITIONUS2002157191
SEARCHEP1889606
SEARCHEP1961450
SEARCHEP2338470
SEARCHUS2006079422
SEARCHUS2007009463
SEARCHWO2004041020

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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