IP Verse

Hair Colouring Composition - EP2658513

The patent EP2658513 was granted to KAO Germany on Nov 29, 2023. The application was originally filed on Dec 23, 2011 under application number EP11805860A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2658513

KAO GERMANY
Application Number
EP11805860A
Filing Date
Dec 23, 2011
Status
Patent Maintained As Amended
Oct 27, 2023
Publication Date
Nov 29, 2023
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

HENKELDec 16, 2019LKGLOBAL LORENZ & KOPFWITHDRAWN

Patent Citations (11) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE4430522
INTERNATIONAL-SEARCH-REPORTEP0928608
INTERNATIONAL-SEARCH-REPORTEP1291006
INTERNATIONAL-SEARCH-REPORTEP2204160
OPPOSITIONEP2198843
OPPOSITIONJP2003081790
OPPOSITIONUS2005196367
OPPOSITIONUS2010175203
OPPOSITIONWO0007552
OPPOSITIONWO2009019048
OPPOSITIONWO9936046

Non-Patent Literature (NPL) Citations (9) 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
INTERNATIONAL-SEARCH-REPORT- "Color-Ease Creme Hair Colourant", GNPD, Mintel, (201010), Database accession no. 1417388, XP002636288 [I] 1-6,8-15 * abstract *
INTERNATIONAL-SEARCH-REPORT- "Hair Color Treatment", GNPD, mintel, (201011), Database accession no. 1451396, XP002636286 [X] 1-5,7,9-11 * abstract * [I] 13
INTERNATIONAL-SEARCH-REPORT- "Hair Colourant", GNPD, Mintel, (201011), Database accession no. 1366740, XP002636289 [I] 1-6,8-15 * abstract *
INTERNATIONAL-SEARCH-REPORT- "Hair Colour", GNPD, Mintel, (201006), Database accession no. 1331874, XP002636290 [I] 1-6,8-15 * abstract *
INTERNATIONAL-SEARCH-REPORT- "Super Lightening Hair Color", GNPD, Mintel, (201010), Database accession no. 1369545, XP002636287 [I] 1-6,8-15 * abstract *
OPPOSITION- "Fatty alcohol C 12 - C 18", Cognis, (20041122), pages 1 - 2
OPPOSITION- "Fatty alcohol C 12 - C 18", Cognis, (20041122), pages 1 - 2, XP055671707
OPPOSITION- G. M. WIS-SUREL, "Some challenges in modern hair colour formulations", International Journal of Cosmetic Science, (19990000), vol. 21, pages 327 - 340
OPPOSITION- G. M. WIS-SUREL, "Some challenges in modern hair colour formulations", International Journal of Cosmetic Science, (19990000), vol. 21, pages 327 - 340, XP055167563

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