Dye Composition Using At Least One Coupler Of Meta-Phenylenediamine Type Substituted In Position 4 In A Medium Comprising A Fatty Substance, Processes And Device - EP2950774

The patent EP2950774 was granted to L'Oreal on Jul 25, 2018. The application was originally filed on Jan 29, 2014 under application number EP14701764A. The patent is currently recorded with a legal status of "Revoked".

EP2950774

L'OREAL
Application Number
EP14701764A
Filing Date
Jan 29, 2014
Status
Revoked
Jun 19, 2024
Publication Date
Jul 25, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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HENKELApr 24, 2019LKGLOBAL LORENZ & KOPFADMISSIBLE
KAO GERMANYApr 23, 2019-ADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONUS4137180
DESCRIPTIONUS4874554
EXAMINATIONWO2011076603
EXAMINATIONWO2012095395
EXAMINATIONWO2013004773
INTERNATIONAL-SEARCH-REPORTDE10051034
INTERNATIONAL-SEARCH-REPORTEP0039455
INTERNATIONAL-SEARCH-REPORTGB2066860
INTERNATIONAL-SEARCH-REPORTUS4333730
INTERNATIONAL-SEARCH-REPORTUS6342078
INTERNATIONAL-SEARCH-REPORTWO2012080324
OPPOSITIONDE102009047720
OPPOSITIONEP2198838
OPPOSITIONEP2198853
OPPOSITIONWO0059457
OPPOSITIONWO0151019
OPPOSITIONWO2005074871
OPPOSITIONWO2005123019
OPPOSITIONWO2012095395
OPPOSITIONWO2014095178
OPPOSITIONWO2014095181

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- M.R. PORTER, Handbook of Surfactants, BLACKIE & SON, (1991), pages 116 - 178
DESCRIPTION- TODD; BYERS, "Volatile Silicone Fluids for Cosmetics", COSMETICS AND TOILETRIES, (197601), vol. 91, pages 27 - 32

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Dossier Documents

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