IP Verse

Colour Changing Composition In Emulsion Form Comprising A Partially Neutralized, Crosslinked Acrylic Homopolymer Or Copolymer

Patent No. EP2964336 (titled "Colour Changing Composition In Emulsion Form Comprising A Partially Neutralized, Crosslinked Acrylic Homopolymer Or Copolymer") was filed by L'Oreal on Mar 5, 2014. The application was issued on Jun 26, 2024.

Patent Summary

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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.

Company	Opposition Date	Representative
BEIERSDORF	May 8, 2019	BEIERSDORF

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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May 31, 2024
Decision to maintain the European patent in amended form
May 31, 2024
Decision to maintain the European patent in amended form
May 7, 2024
(Electronic) Receipt
May 7, 2024
French translation of claims
May 7, 2024
German translation of the claims
May 7, 2024
Letter accompanying subsequently filed items
Feb 16, 2024
Communication of bibliographic data
Feb 16, 2024
Communication to opponent concerning maintenance
Feb 16, 2024
Communication with request to file translations
Feb 12, 2024
Maintenance of the patent with the documents specified in the final decision
Jan 26, 2024
Decision of the Board of Appeal
Jan 26, 2024
F3032 Notification(s) of the decision
Jan 26, 2024
F3032 Notification(s) of the decision
Dec 5, 2023
F3013 Oral Proceedings: Forwarding minutes
Dec 5, 2023
F3013 Oral Proceedings: Forwarding minutes
Dec 5, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Nov 13, 2023
F3018 Oral proceedings: Confirmation interpreters
Nov 13, 2023
F3018 Oral proceedings: Confirmation interpreters
Nov 3, 2023
F3345 Forwarding of submissions to parties
Oct 27, 2023
(Electronic) Receipt
Oct 27, 2023
F3345 Forwarding of submissions to parties
Oct 27, 2023
Letter accompanying subsequently filed items
Oct 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Oct 18, 2023
(Electronic) Receipt
Oct 18, 2023
Annexes (other than cited documents) regarding appeal procedure
Oct 18, 2023
Letter accompanying subsequently filed items
Oct 18, 2023
Letter dealing with oral proceedings during the appeal procedure
Oct 18, 2023
Non-Patent Literature cited during the appeal procedure
Oct 18, 2023
Non-Patent Literature cited during the appeal procedure
Oct 18, 2023
Non-Patent Literature cited during the appeal procedure
Oct 18, 2023
Patent Document cited during the appeal procedure
Oct 18, 2023
Patent Document cited during the appeal procedure
Oct 17, 2023
(Electronic) Receipt
Oct 17, 2023
Letter accompanying subsequently filed items
Oct 17, 2023
Letter dealing with oral proceedings during the appeal procedure
Apr 20, 2023
Oral proceedings: change of venue
Apr 20, 2023
Oral proceedings: change of venue
Mar 21, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 21, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 13, 2023
Communication of the registration of a transfer or change of name and/or address
Mar 13, 2023
F3345 Forwarding of submissions to parties
Mar 6, 2023
Letter accompanying subsequently filed items
Mar 6, 2023
Submission concerning change of applicant's address
Feb 21, 2023
F3004 Communication of the Registry
Feb 21, 2023
F3004 Communication of the Registry
Aug 19, 2022
Advice of delivery
Aug 8, 2022
F3011.1 Oral Proceedings: summons
Aug 8, 2022
F3011.1 Oral Proceedings: summons
Aug 3, 2022
F3010 Oral proceedings: order for summons
May 11, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
May 11, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
May 6, 2022
F3303.16 Change of composition of the Board (T)
May 6, 2022
F3313 Order: change of Board due to the technical aspects of the appeal
Dec 20, 2021
F3345 Forwarding of submissions to parties
Dec 14, 2021
(Electronic) Receipt
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Amended claims with annotations
Dec 14, 2021
Auxiliary request during appeals procedure - 01
Dec 14, 2021
Auxiliary request during appeals procedure - 02
Dec 14, 2021
Auxiliary request during appeals procedure - 03
Dec 14, 2021
Auxiliary request during appeals procedure - 04
Dec 14, 2021
Auxiliary request during appeals procedure - 05
Dec 14, 2021
Auxiliary request during appeals procedure - 06
Dec 14, 2021
Auxiliary request during appeals procedure - 07
Dec 14, 2021
Auxiliary request during appeals procedure - 08
Dec 14, 2021
Claims
Dec 14, 2021
Letter accompanying subsequently filed items
Dec 14, 2021
Reply to appeal
Dec 13, 2021
(Electronic) Receipt
Dec 13, 2021
Annexes (other than cited documents) regarding appeal procedure
Dec 13, 2021
Letter accompanying subsequently filed items
Dec 13, 2021
Reply to appeal
Aug 20, 2021
Communication of amended entries
Aug 5, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 2, 2021
(Electronic) Receipt
Aug 2, 2021
Letter accompanying subsequently filed items
Aug 2, 2021
Statement of grounds of appeal
Jun 18, 2021
Letter accompanying subsequently filed items
Jun 18, 2021
Request for change of opponent's representative
Jun 8, 2021
F3204 Communication of the file number to the parties
Jun 8, 2021
F3204 Communication of the file number to the parties
May 31, 2021
(Electronic) Receipt
May 31, 2021
Letter accompanying subsequently filed items
May 31, 2021
Notice of appeal
Mar 29, 2021
Advice of delivery
Mar 22, 2021
(Electronic) Receipt
Mar 22, 2021
Advice of delivery
Mar 22, 2021
Annex to the communication - opposition
Mar 22, 2021
Decision of the Opposition Division and instruction
Mar 22, 2021
Druckexemplar in opposition procedure
Mar 22, 2021
Grounds for the decision (Annex) - opposition
Mar 22, 2021
Interlocutory decision in opposition proceedings
Mar 22, 2021
Internal form - Opposition/addressees
Mar 22, 2021
Internal form - Opposition/addressees
Mar 22, 2021
Letter accompanying subsequently filed items
Mar 22, 2021
Means of redress
Mar 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 22, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 22, 2021
Provision of a copy of the minutes - opposition procedure
Mar 22, 2021
Scanned annex to a communication - opposition procedure
Mar 22, 2021
Scanned annex to a communication - opposition procedure
Mar 22, 2021
Scanned annex to a communication - opposition procedure
Mar 22, 2021
Scanned annex to a communication - opposition procedure
Mar 22, 2021
Transmittal of decision / summons - opposition
Mar 22, 2021
Transmittal of decision / summons - opposition
Feb 24, 2021
Information about the result of oral proceedings
Jan 26, 2021
(Electronic) Receipt
Jan 26, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Oral proceedings: reply to date proposed
Dec 18, 2020
Brief communication - Opposition proceedings
Dec 15, 2020
(Electronic) Receipt
Dec 15, 2020
Letter accompanying subsequently filed items
Dec 15, 2020
Oral proceedings: reply to date proposed
Dec 4, 2020
Notification concerning the date of oral proceedings
Dec 4, 2020
Notification concerning the date of oral proceedings
Jul 28, 2020
Brief communication - Opposition proceedings
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Oral proceedings: reply to date proposed
Jul 17, 2020
Notification concerning the date of oral proceedings
Jul 17, 2020
Notification concerning the date of oral proceedings
Jul 16, 2020
Advice of delivery
Jul 13, 2020
Brief communication - Opposition proceedings
Jul 8, 2020
Advice of delivery
Jul 8, 2020
Consolidated list of cited opposition documents
Jul 7, 2020
(Electronic) Receipt
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure
Jul 7, 2020
Auxiliary request during Opposition procedure - 01
Jul 7, 2020
Auxiliary request during Opposition procedure - 02
Jul 7, 2020
Auxiliary request during Opposition procedure - 03
Jul 7, 2020
Auxiliary request during Opposition procedure - 04
Jul 7, 2020
Auxiliary request during Opposition procedure - 05
Jul 7, 2020
Auxiliary request during Opposition procedure - 06
Jul 7, 2020
Auxiliary request during Opposition procedure - 07
Jul 7, 2020
Auxiliary request during Opposition procedure - 08
Jul 7, 2020
Auxiliary request during Opposition procedure - 09
Jul 7, 2020
Auxiliary request during Opposition procedure - 10
Jul 7, 2020
Citation in opposition procedure - 004
Jul 7, 2020
Letter accompanying subsequently filed items
Jul 7, 2020
Written submission in preparation to/during oral proceedings
Jul 6, 2020
Acknowledgement of a document
Jul 6, 2020
Acknowledgement of a document
Jul 6, 2020
Information concerning oral proceedings
Jul 6, 2020
Summons to attend oral proceedings
Jul 6, 2020
Summons to attend oral proceedings
Jul 3, 2020
Notification concerning the date of oral proceedings
Jul 3, 2020
Notification concerning the date of oral proceedings
Jun 22, 2020
Brief communication - Opposition proceedings
Jun 17, 2020
(Electronic) Receipt
Jun 17, 2020
Letter accompanying subsequently filed items
Jun 17, 2020
Oral proceedings: Request for postponement
Jun 16, 2020
Brief communication - Opposition proceedings
Jun 9, 2020
(Electronic) Receipt
Jun 9, 2020
Letter accompanying subsequently filed items
Jun 9, 2020
Request for interpreters during oral proceedings
Dec 18, 2019
Brief communication - Opposition proceedings
Dec 16, 2019
Advice of delivery
Dec 13, 2019
Advice of delivery
Dec 12, 2019
(Electronic) Receipt
Dec 12, 2019
Letter accompanying subsequently filed items
Dec 12, 2019
Request for interpreters during oral proceedings
Dec 6, 2019
Acknowledgement of a document
Dec 6, 2019
Acknowledgement of a document
Dec 6, 2019
Annex to the communication - opposition
Dec 6, 2019
Information concerning oral proceedings
Dec 6, 2019
Summons to attend oral proceedings
Dec 6, 2019
Summons to attend oral proceedings
Sep 20, 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
May 22, 2019
Communication of a notice of opposition and request to file observations
May 22, 2019
Notice of further oppositions to opponent(s)
May 16, 2019
Communication of a notice of opposition - first information to patent proprietor
May 8, 2019
(Electronic) Receipt
May 8, 2019
Citation in opposition procedure - 001
May 8, 2019
Citation in opposition procedure - 002
May 8, 2019
Citation in opposition procedure - 003
May 8, 2019
Notice of opposition
May 8, 2019
Notice of opposition
Aug 20, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 12, 2018
Decision to grant a European patent
Jun 27, 2018
(Electronic) Receipt
Jun 27, 2018
Filing of the translations of the claims
Jun 27, 2018
French translation of claims
Jun 27, 2018
German translation of the claims
Jun 27, 2018
Letter accompanying subsequently filed items
Mar 7, 2018
Bibliographic data of the European patent application
Mar 7, 2018
Communication about intention to grant a European patent
Mar 7, 2018
Intention to grant (signatures)
Mar 7, 2018
Text intended for grant (clean copy)
Mar 7, 2018
Text intended for grant (version for approval)
Jan 31, 2018
Examination started
May 13, 2016
Submission concerning change of applicant's address
Mar 15, 2016
(Electronic) Receipt
Mar 15, 2016
Letter accompanying subsequently filed items
Mar 15, 2016
Reply to Written Opinion prepared by the EPO
Dec 16, 2015
Notification on forthcoming publication of bibliographic data
Oct 20, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 13, 2015
Priority search results copy provided by EPO
Oct 9, 2015
Communication to designated inventor
Oct 9, 2015
Communication to designated inventor
Sep 22, 2015
Copy of the international preliminary report on patentability
Sep 11, 2015
(Electronic) Receipt
Sep 11, 2015
Amended claims filed after receipt of (European) search report
Sep 11, 2015
Amended claims with annotations
Sep 11, 2015
Request for entry into the European phase
Jul 17, 2015
Information on entry into European phase
Jan 22, 2015
Copy of the international search report
Jan 22, 2015
International publication of the international search report
Oct 29, 2014
Written opinion of the ISA, boxes No. I to VIII
Oct 29, 2014
Written opinion of the ISA, cover sheet
Oct 29, 2014
Written opinion of the ISA, supplemental box
Oct 1, 2014
Priority document (electronically transmitted)
Sep 12, 2014
Published international application - A2
Mar 24, 2014
Abstract
Mar 24, 2014
Claims
Mar 24, 2014
Description
Mar 24, 2014
Drawings
Mar 24, 2014
Submission concerning representation

EP2964336

L'OREAL

Application Number: EP14712357A
Filing Date: Mar 5, 2014
Status: Patent Maintained As Amended; May 24, 2024
Publication Date: Jun 26, 2024
External Links: Slate, Register , Google Patents