Transparent Bleaching Compositions With Proteins And/Or Silicone Oils

Patent No. EP2996670 (titled "Transparent Bleaching Compositions With Proteins And/Or Silicone Oils") was filed by Henkel on Feb 11, 2014. The application was issued on Jul 18, 2018.

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 18, 2019	LOREAL
KAO GERMANY	Apr 16, 2019	-

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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Dec 9, 2025
Brief communication - Opposition proceedings
Dec 4, 2025
(Electronic) Receipt
Dec 4, 2025
Letter accompanying subsequently filed items
Dec 4, 2025
Reply to an examination report in opposition proceedings
Oct 7, 2025
Brief communication - Opposition proceedings
Oct 7, 2025
Brief communication - Opposition proceedings
Oct 7, 2025
Communication inviting the parties to file observations
Oct 7, 2025
Communication inviting the parties to file observations
Jun 20, 2025
Brief communication - Opposition proceedings
Jun 16, 2025
(Electronic) Receipt
Jun 16, 2025
Amended description with annotations
Jun 16, 2025
Clean copy of description pages in the opposition procedure
Jun 16, 2025
Letter accompanying subsequently filed items
Jun 16, 2025
Reply to an examination report in opposition proceedings
Apr 15, 2025
Annex to the communication - opposition
Apr 15, 2025
Brief communication - Opposition proceedings
Apr 15, 2025
Brief communication - Opposition proceedings
Apr 15, 2025
Communication inviting the parties to file observations
Apr 15, 2025
Communication inviting the parties to file observations
Jan 21, 2025
Decision of the Board of Appeal
Jan 21, 2025
F3032 Notification(s) of the decision
Jan 21, 2025
F3032 Notification(s) of the decision
Oct 8, 2024
F3013 Oral Proceedings: Forwarding minutes
Oct 8, 2024
F3013 Oral Proceedings: Forwarding minutes
Oct 8, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Sep 20, 2024
F3022 Oral proceedings: change of board composition
Sep 20, 2024
F3022 Oral proceedings: change of board composition
Sep 18, 2024
F3303.16 Change of composition of the Board (T)
Sep 11, 2024
F3345 Forwarding of submissions to parties
Sep 10, 2024
(Electronic) Receipt
Sep 10, 2024
Letter accompanying subsequently filed items
Sep 10, 2024
Letter dealing with oral proceedings during the appeal procedure
Sep 4, 2024
F3018 Oral proceedings: Confirmation interpreters
Sep 4, 2024
F3018 Oral proceedings: Confirmation interpreters
Sep 2, 2024
F3345 Forwarding of submissions to parties
Aug 28, 2024
(Electronic) Receipt
Aug 28, 2024
Letter accompanying subsequently filed items
Aug 28, 2024
Request for interpreters during oral proceedings
Jul 9, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 9, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 22, 2024
F3345 Forwarding of submissions to parties
Apr 12, 2024
(Electronic) Receipt
Apr 12, 2024
Letter accompanying subsequently filed items
Apr 12, 2024
Request for interpreters during oral proceedings
Apr 5, 2024
Oral proceedings: change of venue
Apr 5, 2024
Oral proceedings: change of venue
Apr 4, 2024
F3345 Forwarding of submissions to parties
Mar 28, 2024
(Electronic) Receipt
Mar 28, 2024
Letter accompanying subsequently filed items
Mar 28, 2024
Letter dealing with oral proceedings during the appeal procedure
Feb 13, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 13, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 2, 2024
F3345 Forwarding of submissions to parties
Jan 30, 2024
(Electronic) Receipt
Jan 30, 2024
Letter accompanying subsequently filed items
Jan 30, 2024
Letter dealing with oral proceedings during the appeal procedure
Jan 24, 2024
Advice of delivery
Jan 15, 2024
Advice of delivery
Jan 15, 2024
F3011.1 Oral Proceedings: summons
Jan 15, 2024
F3011.1 Oral Proceedings: summons
Jan 10, 2024
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 5, 2022
F3345 Forwarding of submissions to parties
Aug 1, 2022
(Electronic) Receipt
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Auxiliary request during appeals procedure - 01
Aug 1, 2022
Auxiliary request during appeals procedure - 02
Aug 1, 2022
Auxiliary request during appeals procedure - 03
Aug 1, 2022
Auxiliary request during appeals procedure - 04
Aug 1, 2022
Auxiliary request during appeals procedure - 05
Aug 1, 2022
Auxiliary request during appeals procedure - 06
Aug 1, 2022
Auxiliary request during appeals procedure - 07
Aug 1, 2022
Auxiliary request during appeals procedure - 08
Aug 1, 2022
Auxiliary request during appeals procedure - 09
Aug 1, 2022
Auxiliary request during appeals procedure - 10
Aug 1, 2022
Auxiliary request during appeals procedure - 11
Aug 1, 2022
Citation in appeal procedure - 022
Aug 1, 2022
Letter accompanying subsequently filed items
Aug 1, 2022
Reply to appeal
Mar 21, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 14, 2022
(Electronic) Receipt
Mar 14, 2022
Citation in appeal procedure - 016
Mar 14, 2022
Citation in appeal procedure - 017
Mar 14, 2022
Citation in appeal procedure - 018
Mar 14, 2022
Citation in appeal procedure - 019
Mar 14, 2022
Citation in appeal procedure - 020
Mar 14, 2022
Citation in appeal procedure - 021
Mar 14, 2022
Letter accompanying subsequently filed items
Mar 14, 2022
Statement of grounds of appeal
Jan 19, 2022
F3204 Communication of the file number to the parties
Jan 19, 2022
F3204 Communication of the file number to the parties
Jan 12, 2022
(Electronic) Receipt
Jan 12, 2022
Letter accompanying subsequently filed items
Jan 12, 2022
Notice of appeal
Dec 8, 2021
(Electronic) Receipt
Dec 8, 2021
Advice of delivery
Nov 8, 2021
Advice of delivery
Nov 3, 2021
Annex to the communication - opposition
Nov 3, 2021
Decision of the Opposition Division and instruction
Nov 3, 2021
Druckexemplar in opposition procedure
Nov 3, 2021
Grounds for the decision (Annex) - opposition
Nov 3, 2021
Interlocutory decision in opposition proceedings
Nov 3, 2021
Interlocutory decision in opposition proceedings
Nov 3, 2021
Means of redress
Nov 3, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 3, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 3, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 3, 2021
Provision of a copy of the minutes - opposition procedure
Nov 3, 2021
Provision of a copy of the minutes - opposition procedure
Nov 3, 2021
Scanned annex to a communication - opposition procedure
Nov 3, 2021
Transmittal of decision / summons - opposition
Nov 3, 2021
Transmittal of decision / summons - opposition
Jun 30, 2021
Information about the result of oral proceedings
Jun 18, 2021
Brief communication - Opposition proceedings
Jun 15, 2021
(Electronic) Receipt
Jun 15, 2021
Letter accompanying subsequently filed items
Jun 15, 2021
Written submission in preparation to/during oral proceedings
May 7, 2021
Brief communication - Opposition proceedings
May 6, 2021
Brief communication - Opposition proceedings
Apr 30, 2021
(Electronic) Receipt
Apr 30, 2021
Auxiliary request during Opposition procedure
Apr 30, 2021
Auxiliary request during Opposition procedure
Apr 30, 2021
Auxiliary request during Opposition procedure
Apr 30, 2021
Auxiliary request during Opposition procedure
Apr 30, 2021
Auxiliary request during Opposition procedure
Apr 30, 2021
Auxiliary request during Opposition procedure - 01
Apr 30, 2021
Auxiliary request during Opposition procedure - 02
Apr 30, 2021
Auxiliary request during Opposition procedure - 03
Apr 30, 2021
Auxiliary request during Opposition procedure - 04
Apr 30, 2021
Auxiliary request during Opposition procedure - 05
Apr 30, 2021
Citation in opposition procedure - 015
Apr 30, 2021
Consolidated list of cited opposition documents
Apr 30, 2021
Cover sheet for fax transmission
Apr 30, 2021
Letter accompanying subsequently filed items
Apr 30, 2021
Request for interpreters during oral proceedings
Apr 30, 2021
Written submission in preparation to/during oral proceedings
Apr 30, 2021
Written submission in preparation to/during oral proceedings
Mar 25, 2021
Notification concerning the date of oral proceedings
Mar 25, 2021
Notification concerning the date of oral proceedings
Mar 2, 2021
Brief communication - Opposition proceedings
Mar 2, 2021
Brief communication - Opposition proceedings
Mar 2, 2021
Brief communication - Opposition proceedings
Feb 24, 2021
(Electronic) Receipt
Feb 24, 2021
Letter accompanying subsequently filed items
Feb 24, 2021
Withdrawal of an opposition
Dec 2, 2020
Advice of delivery
Nov 30, 2020
Advice of delivery
Nov 20, 2020
Communication about missing advice of delivery
Oct 21, 2020
Advice of delivery
Oct 19, 2020
Advice of delivery
Oct 14, 2020
Acknowledgement of a document
Oct 14, 2020
Acknowledgement of a document
Oct 14, 2020
Acknowledgement of a document
Oct 14, 2020
Annex to the communication - opposition
Oct 14, 2020
Summons to attend oral proceedings
Oct 14, 2020
Summons to attend oral proceedings
Oct 14, 2020
Summons to attend oral proceedings
Aug 24, 2020
Notification concerning the date of oral proceedings
Aug 24, 2020
Notification concerning the date of oral proceedings
Aug 24, 2020
Notification concerning the date of oral proceedings
Aug 20, 2020
Brief communication - Opposition proceedings
Aug 20, 2020
Brief communication - Opposition proceedings
Aug 17, 2020
Brief communication - Opposition proceedings
Aug 17, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
(Electronic) Receipt
Aug 14, 2020
Auxiliary request during Opposition procedure
Aug 14, 2020
Auxiliary request during Opposition procedure
Aug 14, 2020
Auxiliary request during Opposition procedure
Aug 14, 2020
Auxiliary request during Opposition procedure
Aug 14, 2020
Auxiliary request during Opposition procedure
Aug 14, 2020
Auxiliary request during Opposition procedure - 01
Aug 14, 2020
Auxiliary request during Opposition procedure - 02
Aug 14, 2020
Auxiliary request during Opposition procedure - 03
Aug 14, 2020
Auxiliary request during Opposition procedure - 04
Aug 14, 2020
Auxiliary request during Opposition procedure - 05
Aug 14, 2020
Letter accompanying subsequently filed items
Aug 14, 2020
Written submission in preparation to/during oral proceedings
Aug 12, 2020
(Electronic) Receipt
Aug 12, 2020
Letter accompanying subsequently filed items
Aug 12, 2020
Oral proceedings: reply to date proposed
Aug 11, 2020
Brief communication - Opposition proceedings
Aug 11, 2020
Brief communication - Opposition proceedings
Aug 6, 2020
(Electronic) Receipt
Aug 6, 2020
Letter accompanying subsequently filed items
Aug 6, 2020
Oral proceedings: reply to date proposed
Jul 16, 2020
Notification concerning the date of oral proceedings
Jul 16, 2020
Notification concerning the date of oral proceedings
Jul 16, 2020
Notification concerning the date of oral proceedings
Feb 3, 2020
Advice of delivery
Jan 23, 2020
Advice of delivery
Jan 23, 2020
Advice of delivery
Jan 22, 2020
Acknowledgement of a document
Jan 22, 2020
Acknowledgement of a document
Jan 22, 2020
Acknowledgement of a document
Jan 22, 2020
Annex to the communication - opposition
Jan 22, 2020
Information concerning oral proceedings
Jan 22, 2020
Summons to attend oral proceedings
Jan 22, 2020
Summons to attend oral proceedings
Jan 22, 2020
Summons to attend oral proceedings
Sep 25, 2019
Communication of amended entries concerning the representative
Sep 24, 2019
Brief communication - Opposition proceedings
Sep 24, 2019
Brief communication - Opposition proceedings
Sep 17, 2019
(Electronic) Receipt
Sep 17, 2019
Letter accompanying subsequently filed items
Sep 17, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jun 4, 2019
Brief communication - Opposition proceedings
Jun 4, 2019
Brief communication - Opposition proceedings
Jun 4, 2019
Communication of amended entries
May 24, 2019
Request for change of opponent's representative
May 8, 2019
Communication of a notice of opposition and request to file observations
May 8, 2019
Notice of further oppositions to opponent(s)
May 8, 2019
Notice of further oppositions to opponent(s)
Apr 26, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 24, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 18, 2019
(Electronic) Receipt
Apr 18, 2019
Citation in opposition procedure
Apr 18, 2019
Citation in opposition procedure - 008
Apr 18, 2019
Citation in opposition procedure - 009
Apr 18, 2019
Citation in opposition procedure - 010
Apr 18, 2019
Citation in opposition procedure - 011
Apr 18, 2019
Citation in opposition procedure - 012
Apr 18, 2019
Citation in opposition procedure - 013
Apr 18, 2019
Citation in opposition procedure - 014
Apr 18, 2019
Notice of opposition
Apr 18, 2019
Notice of opposition
Apr 16, 2019
(Electronic) Receipt
Apr 16, 2019
Citation in opposition procedure - 001
Apr 16, 2019
Citation in opposition procedure - 002
Apr 16, 2019
Citation in opposition procedure - 003
Apr 16, 2019
Citation in opposition procedure - 004
Apr 16, 2019
Citation in opposition procedure - 005
Apr 16, 2019
Citation in opposition procedure - 006
Apr 16, 2019
Citation in opposition procedure - 007
Apr 16, 2019
Letter accompanying subsequently filed items
Apr 16, 2019
Notice of opposition
Apr 16, 2019
Notice of opposition
Jul 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 21, 2018
Decision to grant a European patent
Jun 5, 2018
(Electronic) Receipt
Jun 5, 2018
English translation of the claims
Jun 5, 2018
French translation of claims
Jun 5, 2018
Letter accompanying subsequently filed items
Apr 10, 2018
Bibliographic data of the European patent application
Apr 10, 2018
Communication about intention to grant a European patent
Apr 10, 2018
Intention to grant (signatures)
Apr 10, 2018
Text intended for grant (clean copy)
Apr 10, 2018
Text intended for grant (version for approval)
Mar 9, 2017
Description
Mar 9, 2017
Reply to communication from the Examining Division
Mar 7, 2017
Description
Mar 7, 2017
Reply to communication from the Examining Division
Feb 14, 2017
Annex to the communication
Feb 14, 2017
Communication from the Examining Division
Sep 19, 2016
Statement of non-availability of priority search results
Sep 15, 2016
Statement of non-availability of priority search results
Aug 29, 2016
Invitation to file a copy of search results(priority)
Apr 1, 2016
Reply to Written Opinion prepared by the EPO
Mar 29, 2016
Reply to Written Opinion prepared by the EPO
Feb 24, 2016
CDS Clean up - amended applicant details
Feb 24, 2016
Notification on forthcoming publication of bibliographic data
Feb 23, 2016
Submission concerning change of applicant's address
Jan 8, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 5, 2016
Communication to designated inventor
Jan 5, 2016
Communication to designated inventor
Dec 1, 2015
Copy of the international preliminary report on patentability
Oct 26, 2015
(Electronic) Receipt
Oct 26, 2015
Request for entry into the European phase
Sep 25, 2015
Information on entry into European phase
Dec 8, 2014
Priority document (electronically transmitted)
Nov 20, 2014
Copy of the international search report
Nov 20, 2014
Copy of the international search report
Nov 20, 2014
Published international application - A1
Jul 8, 2014
Written opinion of the ISA, boxes No. I to VIII
Jul 8, 2014
Written opinion of the ISA, cover sheet
Jul 8, 2014
Written opinion of the ISA, supplemental box
Feb 11, 2014
(Electronic) Receipt
Feb 11, 2014
Abstract
Feb 11, 2014
Claims
Feb 11, 2014
Description

EP2996670

HENKEL

Application Number: EP14705993A
Filing Date: Feb 11, 2014
Status: Granted And Under Opposition; Jun 15, 2018
Publication Date: Jul 18, 2018
External Links: Slate, Register , Google Patents

IP Verse

Transparent Bleaching Compositions With Proteins And/Or Silicone Oils

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2996670