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Cosmetic Composition Comprising At Least One Hygroscopic Salt, At Least One Aromatic Polyol Ether And At Least One Diol, And Cosmetic Treatment Process

Patent No. EP2618801 (titled "Cosmetic Composition Comprising At Least One Hygroscopic Salt, At Least One Aromatic Polyol Ether And At Least One Diol, And Cosmetic Treatment Process") was filed by L'Oreal on Sep 23, 2011. The application was issued on Jan 20, 2021.

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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
HENKEL	Mar 13, 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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Jan 11, 2021
Decision to maintain the European patent in amended form
Jan 11, 2021
Decision to maintain the European patent in amended form
Dec 21, 2020
Termination of the opposition proceedings with maintenance of patent
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
Filing of the translation of the amended claims
Dec 11, 2020
French translation of claims
Dec 11, 2020
German translation of the claims
Dec 11, 2020
Letter accompanying subsequently filed items
Sep 10, 2020
Communication of bibliographic data
Sep 10, 2020
Communication to opponent concerning maintenance
Sep 10, 2020
Communication with request to file translations
Aug 31, 2020
Maintenance of the patent with the documents specified in the final decision
Apr 28, 2020
Advice of delivery
Apr 27, 2020
Advice of delivery
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
Decision of the Opposition Division and instruction
Apr 23, 2020
Druckexemplar in opposition procedure
Apr 23, 2020
Grounds for the decision (Annex) - opposition
Apr 23, 2020
Interlocutory decision in opposition proceedings
Apr 23, 2020
Internal form - Opposition/addressees
Apr 23, 2020
Means of redress
Apr 16, 2020
Notification concerning the date of oral proceedings
Apr 16, 2020
Notification concerning the date of oral proceedings
Apr 9, 2020
Notification concerning the date of oral proceedings
Apr 9, 2020
Notification concerning the date of oral proceedings
Mar 24, 2020
Brief communication - Opposition proceedings
Mar 18, 2020
(Electronic) Receipt
Mar 18, 2020
Auxiliary request during Opposition procedure - 01
Mar 18, 2020
Auxiliary request during Opposition procedure - 02
Mar 18, 2020
Description
Mar 18, 2020
Description
Mar 18, 2020
Letter accompanying subsequently filed items
Mar 18, 2020
Written submission in preparation to/during oral proceedings
Feb 17, 2020
Brief communication - Opposition proceedings
Feb 17, 2020
Withdrawal of a request for oral proceedings
Feb 12, 2020
Withdrawal of a request for oral proceedings
Nov 12, 2019
Advice of delivery
Nov 11, 2019
Advice of delivery
Nov 7, 2019
Acknowledgement of a document
Nov 7, 2019
Acknowledgement of a document
Nov 7, 2019
Annex to the communication - opposition
Nov 7, 2019
Information concerning oral proceedings
Nov 7, 2019
Scanned annex to a communication - opposition procedure
Nov 7, 2019
Summons to attend oral proceedings
Nov 7, 2019
Summons to attend oral proceedings
Oct 30, 2019
Consolidated list of cited opposition documents
Aug 14, 2019
Brief communication - Opposition proceedings
Aug 9, 2019
(Electronic) Receipt
Aug 9, 2019
Letter accompanying subsequently filed items
Aug 9, 2019
Reply of the patent proprietor to the notice(s) of opposition
Apr 1, 2019
Communication of a notice of opposition and request to file observations
Apr 1, 2019
Notice of further oppositions to opponent(s)
Mar 19, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 13, 2019
(Electronic) Receipt
Mar 13, 2019
Citation in opposition procedure - 001
Mar 13, 2019
Citation in opposition procedure - 002
Mar 13, 2019
Citation in opposition procedure - 003
Mar 13, 2019
Citation in opposition procedure - 004
Mar 13, 2019
Citation in opposition procedure - 005
Mar 13, 2019
Citation in opposition procedure - 005
Mar 13, 2019
Citation in opposition procedure - 006
Mar 13, 2019
Citation in opposition procedure - 007
Mar 13, 2019
Citation in opposition procedure - 008
Mar 13, 2019
Notice of opposition
Mar 13, 2019
Notice of opposition
Jul 2, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 25, 2018
Decision to grant a European patent
May 9, 2018
(Electronic) Receipt
May 9, 2018
Filing of the translations of the claims
May 9, 2018
French translation of claims
May 9, 2018
German translation of the claims
May 9, 2018
Letter accompanying subsequently filed items
Jan 8, 2018
Bibliographic data of the European patent application
Jan 8, 2018
Communication about intention to grant a European patent
Jan 8, 2018
Intention to grant (signatures)
Jan 8, 2018
Text intended for grant (clean copy)
Jan 8, 2018
Text intended for grant (version for approval)
Jan 3, 2018
Notification concerning the date of oral proceedings
Dec 12, 2017
(Electronic) Receipt
Dec 12, 2017
Amended claims with annotations
Dec 12, 2017
Claims
Dec 12, 2017
Letter accompanying subsequently filed items
Dec 12, 2017
Written submission in preparation to/during oral proceedings
Jun 20, 2017
Advice of delivery
Jun 16, 2017
Acknowledgement of a document
Jun 16, 2017
Annex to the communication
Jun 16, 2017
Summons to attend oral proceedings
May 30, 2017
Preparation for oral proceedings
Jul 25, 2016
(Electronic) Receipt
Jul 25, 2016
Letter accompanying subsequently filed items
Jul 25, 2016
Reply to communication from the Examining Division
Apr 28, 2016
Annex to the communication
Apr 28, 2016
Communication from the Examining Division
Dec 30, 2015
(Electronic) Receipt
Dec 30, 2015
Annex
Dec 30, 2015
Claims
Dec 30, 2015
Letter accompanying subsequently filed items
Dec 30, 2015
Reply to communication from the Examining Division
Nov 9, 2015
Grant of extension of time limit (examination procedure)
Nov 3, 2015
(Electronic) Receipt
Nov 3, 2015
Letter accompanying subsequently filed items
Nov 3, 2015
Request for extension of time limit to communication from the Examining Division
Jun 23, 2015
Annex to the communication
Jun 23, 2015
Communication from the Examining Division
Jun 16, 2015
Examination started
Jan 5, 2015
Refund of fees
Oct 21, 2013
(Electronic) Receipt
Oct 21, 2013
Amended claims filed after receipt of (European) search report
Oct 21, 2013
Amendments received before examination
Oct 21, 2013
Letter accompanying subsequently filed items
Jul 3, 2013
Notification on forthcoming publication of bibliographic data
May 27, 2013
Letter which had not been notified
May 3, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Apr 29, 2013
Communication to designated inventor
Apr 29, 2013
Communication to designated inventor
Apr 24, 2013
Priority search results copy provided by EPO
Apr 9, 2013
Copy of the international preliminary report on patentability
Feb 1, 2013
Information on entry into European phase
Jan 29, 2013
(Electronic) Receipt
Jan 29, 2013
Request for entry into the European phase
Aug 23, 2012
Copy of the international search report
Aug 23, 2012
International publication of the international search report
Jul 2, 2012
Written opinion of the ISA, boxes No. I to VIII
Jul 2, 2012
Written opinion of the ISA, cover sheet
Jul 2, 2012
Written opinion of the ISA, supplemental box
Apr 20, 2012
Priority document (electronically transmitted)
Apr 20, 2012
Priority document (electronically transmitted)
Mar 29, 2012
Published international application - A2
Sep 23, 2011
(Electronic) Receipt
Sep 23, 2011
Abstract
Sep 23, 2011
Claims
Sep 23, 2011
Description

EP2618801

L'OREAL

Application Number: EP11764148A
Filing Date: Sep 23, 2011
Status: Patent Maintained As Amended; Dec 18, 2020
Publication Date: Jan 20, 2021
External Links: Slate, Register , Google Patents