The weekly litigation news digest is live. Subscribe now

IP Verse

Hair Colorant Compositions Comprising 2-Methoxymethyl-1,4-Diaminobenzene, Methods, And Kits - EP2863876

The patent EP2863876 was granted to Noxell on Jun 12, 2019. The application was filed on Jun 25, 2013 under application number EP13734286A. The patent is currently recorded with a legal status of "Revoked".

EP2863876

NOXELL
Application Number
EP13734286A
Filing Date
Jun 25, 2013
Status
Revoked
Oct 15, 2021
Publication Date
Jun 12, 2019
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
HENKELMar 10, 2020-ADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCA2576189
INTERNATIONAL-SEARCH-REPORTWO0151019
OPPOSITIONCA2615230
OPPOSITIONCA2646867
OPPOSITIONDE20000268U
OPPOSITIONDE20107481U
OPPOSITIONEP1103542
OPPOSITIONWO0151019
OPPOSITIONWO2006015650

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