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Agent For Oxidatively Dyeing Hair Containing Specific Combinations Of Developers And Couplers

Patent No. EP3076939 (titled "Agent For Oxidatively Dyeing Hair Containing Specific Combinations Of Developers And Couplers") was filed by Henkel on Oct 28, 2014. The application was issued on May 14, 2025.

Patent Summary

Patent Family

Patent Oppositions (2)

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.

Company	Opposition Date	Representative
L'OREAL	Apr 3, 2020	LOREAL
KAO GERMANY	Apr 3, 2020	-

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

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Apr 17, 2025
Decision to maintain the European patent in amended form
Apr 17, 2025
Decision to maintain the European patent in amended form
Apr 1, 2025
(Electronic) Receipt
Apr 1, 2025
English translation of the claims
Apr 1, 2025
Filing of the translation of the amended claims
Apr 1, 2025
French translation of claims
Mar 3, 2025
Communication of bibliographic data
Mar 3, 2025
Communication to opponent concerning maintenance
Mar 3, 2025
Communication with request to file translations
Feb 25, 2025
Maintenance of the patent with the documents specified in the final decision
Feb 3, 2025
Decision of the Board of Appeal
Feb 3, 2025
F3032 Notification(s) of the decision
Feb 3, 2025
F3032 Notification(s) of the decision
Dec 2, 2024
F3013 Oral Proceedings: Forwarding minutes
Dec 2, 2024
F3013 Oral Proceedings: Forwarding minutes
Dec 2, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Nov 18, 2024
Request concerning representative opponent
Oct 30, 2024
F3345 Forwarding of submissions to parties
Oct 25, 2024
(Electronic) Receipt
Oct 25, 2024
Letter accompanying subsequently filed items
Oct 25, 2024
Letter dealing with oral proceedings during the appeal procedure
Oct 17, 2024
F3018 Oral proceedings: Confirmation interpreters
Oct 17, 2024
F3018 Oral proceedings: Confirmation interpreters
Sep 30, 2024
F3345 Forwarding of submissions to parties
Sep 30, 2024
F3345 Forwarding of submissions to parties
Sep 25, 2024
(Electronic) Receipt
Sep 25, 2024
(Electronic) Receipt
Sep 25, 2024
Letter accompanying subsequently filed items
Sep 25, 2024
Letter accompanying subsequently filed items
Sep 25, 2024
Letter dealing with oral proceedings during the appeal procedure
Sep 25, 2024
Letter dealing with oral proceedings during the appeal procedure
Sep 24, 2024
(Electronic) Receipt
Sep 24, 2024
Letter accompanying subsequently filed items
Apr 30, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 30, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 2, 2024
Advice of delivery
Dec 21, 2023
Oral proceedings: change of venue
Dec 21, 2023
Oral proceedings: change of venue
Dec 20, 2023
F3345 Forwarding of submissions to parties
Dec 15, 2023
(Electronic) Receipt
Dec 15, 2023
Letter accompanying subsequently filed items
Dec 15, 2023
Letter dealing with oral proceedings during the appeal procedure
Dec 8, 2023
F3345 Forwarding of submissions to parties
Dec 5, 2023
(Electronic) Receipt
Dec 5, 2023
Letter accompanying subsequently filed items
Dec 5, 2023
Letter dealing with oral proceedings during the appeal procedure
Nov 7, 2023
Advice of delivery
Nov 6, 2023
Advice of delivery
Nov 6, 2023
F3011.1 Oral Proceedings: summons
Nov 6, 2023
F3011.1 Oral Proceedings: summons
Oct 31, 2023
F3010 Oral proceedings: order for summons
Jul 24, 2023
Composition of the board (T)
Mar 6, 2023
Letter accompanying subsequently filed items
Mar 6, 2023
Request for a change of address - opponent
Aug 2, 2022
F3345 Forwarding of submissions to parties
Jul 28, 2022
(Electronic) Receipt
Jul 28, 2022
Amended claims with annotations
Jul 28, 2022
Letter accompanying subsequently filed items
Jul 28, 2022
Reply to appeal
Apr 13, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 6, 2022
(Electronic) Receipt
Apr 6, 2022
Cited document during appeal procedure
Apr 6, 2022
Cited document during appeal procedure
Apr 6, 2022
Cited document during appeal procedure
Apr 6, 2022
Letter accompanying subsequently filed items
Apr 6, 2022
Statement of grounds of appeal
Feb 8, 2022
F3204 Communication of the file number to the parties
Feb 8, 2022
F3204 Communication of the file number to the parties
Feb 1, 2022
(Electronic) Receipt
Feb 1, 2022
Letter accompanying subsequently filed items
Feb 1, 2022
Notice of appeal
Dec 1, 2021
Advice of delivery
Nov 29, 2021
Advice of delivery
Nov 26, 2021
Annex to the communication - opposition
Nov 26, 2021
Decision of the Opposition Division and instruction
Nov 26, 2021
Druckexemplar in opposition procedure
Nov 26, 2021
Grounds for the decision (Annex) - opposition
Nov 26, 2021
Interlocutory decision in opposition proceedings
Nov 26, 2021
Interlocutory decision in opposition proceedings
Nov 26, 2021
Means of redress
Nov 26, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 26, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 26, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 26, 2021
Provision of a copy of the minutes - opposition procedure
Nov 26, 2021
Provision of a copy of the minutes - opposition procedure
Nov 26, 2021
Transmittal of decision / summons - opposition
Nov 26, 2021
Transmittal of decision / summons - opposition
Oct 28, 2021
Information about the result of oral proceedings
Oct 18, 2021
Brief communication - Opposition proceedings
Oct 13, 2021
(Electronic) Receipt
Oct 13, 2021
Letter accompanying subsequently filed items
Oct 13, 2021
Oral proceedings: reply to date proposed
Sep 7, 2021
(Electronic) Receipt
Sep 7, 2021
Letter accompanying subsequently filed items
Sep 3, 2021
Brief communication - Opposition proceedings
Aug 31, 2021
Brief communication - Opposition proceedings
Aug 27, 2021
(Electronic) Receipt
Aug 27, 2021
Letter accompanying subsequently filed items
Aug 27, 2021
Written submission in preparation to/during oral proceedings
Aug 26, 2021
(Electronic) Receipt
Aug 26, 2021
Amended description with annotations
Aug 26, 2021
Amended description with annotations
Aug 26, 2021
Letter accompanying subsequently filed items
Aug 26, 2021
Written submission in preparation to/during oral proceedings
Aug 16, 2021
Notification concerning the date of oral proceedings
Aug 16, 2021
Notification concerning the date of oral proceedings
Mar 19, 2021
Letter accompanying subsequently filed items
Mar 19, 2021
Submission concerning change of applicant's representative
Mar 1, 2021
Brief communication - Opposition proceedings
Mar 1, 2021
Brief communication - Opposition proceedings
Mar 1, 2021
Brief communication - Opposition proceedings
Feb 26, 2021
Annexes in respect of a client data request
Feb 26, 2021
Letter accompanying subsequently filed items
Feb 26, 2021
Submission concerning representation
Feb 24, 2021
(Electronic) Receipt
Feb 24, 2021
Letter accompanying subsequently filed items
Feb 24, 2021
Withdrawal of an opposition
Jan 28, 2021
Advice of delivery
Jan 27, 2021
Advice of delivery
Jan 26, 2021
Advice of delivery
Jan 22, 2021
Acknowledgement of a document
Jan 22, 2021
Acknowledgement of a document
Jan 22, 2021
Acknowledgement of a document
Jan 22, 2021
Annex to the communication - opposition
Jan 22, 2021
Information concerning oral proceedings
Jan 22, 2021
Summons to attend oral proceedings
Jan 22, 2021
Summons to attend oral proceedings
Jan 22, 2021
Summons to attend oral proceedings
Jan 15, 2021
Information about the result of oral proceedings
Oct 21, 2020
Brief communication - Opposition proceedings
Oct 21, 2020
Brief communication - Opposition proceedings
Oct 15, 2020
(Electronic) Receipt
Oct 15, 2020
Auxiliary request during Opposition procedure - 01
Oct 15, 2020
Auxiliary request during Opposition procedure - 02
Oct 15, 2020
Citation in opposition procedure - 009
Oct 15, 2020
Citation in opposition procedure - 010
Oct 15, 2020
Consolidated list of cited opposition documents
Oct 15, 2020
Letter accompanying subsequently filed items
Oct 15, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
Jun 18, 2020
Notice of further oppositions to opponent(s)
Apr 17, 2020
Citation in opposition procedure
Apr 17, 2020
Citation in opposition procedure
Apr 17, 2020
Citation in opposition procedure - 008
Apr 17, 2020
Notice of opposition
Apr 17, 2020
Notice of opposition
Apr 15, 2020
Request for documents
Apr 9, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 9, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 3, 2020
(Electronic) Receipt
Apr 3, 2020
(Electronic) Receipt
Apr 3, 2020
Citation in opposition procedure - 001
Apr 3, 2020
Citation in opposition procedure - 002
Apr 3, 2020
Citation in opposition procedure - 003
Apr 3, 2020
Citation in opposition procedure - 004
Apr 3, 2020
Citation in opposition procedure - 005
Apr 3, 2020
Citation in opposition procedure - 006
Apr 3, 2020
Citation in opposition procedure - 007
Apr 3, 2020
International publication (Pamphlet)
Apr 3, 2020
Letter accompanying subsequently filed items
Apr 3, 2020
Notice of opposition
Apr 3, 2020
Notice of opposition
Apr 3, 2020
Notice of opposition
Apr 3, 2020
Notice of opposition
Jul 15, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 6, 2019
Decision to grant a European patent
May 21, 2019
(Electronic) Receipt
May 21, 2019
English translation of the claims
May 21, 2019
Filing of the translations of the claims
May 21, 2019
French translation of claims
Feb 18, 2019
Bibliographic data of the European patent application
Feb 18, 2019
Communication about intention to grant a European patent
Feb 18, 2019
Intention to grant (signatures)
Feb 18, 2019
Text intended for grant (clean copy)
Feb 18, 2019
Text intended for grant (version for approval)
Aug 3, 2018
Claims
Aug 3, 2018
Reply to communication from the Examining Division
Jul 26, 2018
Claims
Jul 26, 2018
Reply to communication from the Examining Division
Mar 28, 2018
Annex to the communication
Mar 28, 2018
Communication from the Examining Division
Oct 23, 2017
Annex
Oct 23, 2017
Reply to communication from the Examining Division
Oct 19, 2017
Annex
Oct 19, 2017
Reply to communication from the Examining Division
Jun 27, 2017
Annex to the communication
Jun 27, 2017
Communication from the Examining Division
Jun 21, 2017
Examination started
Mar 27, 2017
Statement of non-availability of priority search results
Mar 21, 2017
Statement of non-availability of priority search results
Mar 3, 2017
Invitation to file a copy of search results(priority)
Jan 16, 2017
Reply to Written Opinion prepared by the EPO
Jan 12, 2017
Reply to Written Opinion prepared by the EPO
Oct 4, 2016
Brief communication to applicant/representative (Legal Division)
Sep 23, 2016
Letter concerning the inventor
Sep 21, 2016
Brief communication with time limit (Legal Division)
Sep 14, 2016
Notification on forthcoming publication of bibliographic data
Sep 2, 2016
Letter concerning the inventor
Aug 31, 2016
Letter concerning the inventor
Aug 23, 2016
Invitation to indicate correct address of inventor
Aug 16, 2016
Letter which had not been notified
Jul 13, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 11, 2016
Communication to designated inventor
Jul 11, 2016
Communication to designated inventor
Jun 21, 2016
Copy of the international preliminary report on patentability
Apr 15, 2016
Information on entry into European phase
Apr 14, 2016
(Electronic) Receipt
Apr 14, 2016
Request for entry into the European phase
Feb 24, 2016
CDS Clean up - amended applicant details
Feb 23, 2016
Submission concerning change of applicant's address
Jun 29, 2015
Priority document (electronically transmitted)
Jun 11, 2015
Copy of the international search report
Jun 11, 2015
Copy of the international search report
Jun 11, 2015
Published international application - A1
Feb 13, 2015
Written opinion of the ISA, boxes No. I to VIII
Feb 13, 2015
Written opinion of the ISA, cover sheet
Feb 13, 2015
Written opinion of the ISA, supplemental box
Dec 8, 2014
Abstract
Dec 8, 2014
Claims
Dec 8, 2014
Description

EP3076939

HENKEL

Application Number: EP14808817A
Filing Date: Oct 28, 2014
Status: Patent Maintained As Amended; Apr 11, 2025
Publication Date: May 14, 2025
External Links: Slate, Register , Google Patents