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Colour Changing Composition In Emulsion Form Comprising A Partially Neutralized, Crosslinked Acrylic Homopolymer Or Copolymer - EP2964336

The patent EP2964336 was granted to L'Oreal on Jun 26, 2024. The application was originally filed on Mar 5, 2014 under application number EP14712357A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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

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	Opposition Status
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BEIERSDORF	May 8, 2019	BEIERSDORF	ADMISSIBLE

Patent Citations (14) New

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

Citation Phase	Publication Number
DESCRIPTION	FR2841155
DESCRIPTION	US2004175338
DESCRIPTION	US6197283
DESCRIPTION	US6444785
DESCRIPTION	US6491927
DESCRIPTION	WO0135933
DESCRIPTION	WO2008139053
DESCRIPTION	WO2011027960
INTERNATIONAL-SEARCH-REPORT	EP1776985
INTERNATIONAL-SEARCH-REPORT	EP2277982
INTERNATIONAL-SEARCH-REPORT	FR2591102
INTERNATIONAL-SEARCH-REPORT	US4756906
OPPOSITION	DE10355716
OPPOSITION	WO2009138978

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation Phase	Reference Text
OPPOSITION	- Anonymous, "Fiedler Encyclopedia of Excipients for Pharmarceuticals, Cosmetics and Related Areas 6th edition", ECV, vol. 9, pages 602 - 607, XP055590413

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