Improved Decolorization Of Dyed Keratin Fibers - EP3166690

The patent EP3166690 was granted to Henkel on Sep 8, 2021. The application was originally filed on Jun 12, 2015 under application number EP15730107A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3166690

HENKEL
Application Number
EP15730107A
Filing Date
Jun 12, 2015
Status
Patent Maintained As Amended
Aug 6, 2021
Publication Date
Sep 8, 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.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

L'OREALMay 29, 2019LOREALADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1470812
INTERNATIONAL-SEARCH-REPORTUS2003147841
INTERNATIONAL-SEARCH-REPORTUS2010236570
INTERNATIONAL-SEARCH-REPORTUS5264001
OPPOSITIONUS2010146710
OPPOSITIONUS6379657
OPPOSITIONWO0215855
OPPOSITIONWO2008055756

Non-Patent Literature (NPL) Citations (1) 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
OPPOSITION- "Colour B4 Hair Colour Remover", Mintel, (20100400), pages 1 - 5, XP055607885

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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.

  • Date

    Description

  • Get instant alerts for new documents