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Agent For Colouring And/Or Bleaching Keratinous Fibres In Two Parts, Including A Particular Fatty Body And A Reductone

Patent No. EP2338571 (titled "Agent For Colouring And/Or Bleaching Keratinous Fibres In Two Parts, Including A Particular Fatty Body And A Reductone") was filed by L'Oreal on Dec 15, 2010. The application was issued on May 10, 2017.

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
HENKEL	Feb 2, 2018	-

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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Oct 25, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 22, 2018
Termination of the opposition proceedings with revocation of patent
Jul 17, 2018
Advice of delivery
Jul 13, 2018
Advice of delivery
Jul 12, 2018
Advice of delivery
Jul 12, 2018
Advice of delivery
Jul 10, 2018
Acknowledgement of a document
Jul 10, 2018
Acknowledgement of a document
Jul 10, 2018
Decision revoking the European patent
Jul 10, 2018
Decision revoking the European patent
Jul 5, 2018
Brief communication - Opposition proceedings
Jun 28, 2018
(Electronic) Receipt
Jun 28, 2018
Letter accompanying subsequently filed items
Jun 28, 2018
Request for revocation of patent
Feb 26, 2018
Communication of a notice of opposition and request to file observations
Feb 26, 2018
Notice of further oppositions to opponent(s)
Feb 13, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 2, 2018
(Electronic) Receipt
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Translation of the evidence during Opposition procedure
Feb 2, 2018
Translation of the evidence during Opposition procedure
Feb 2, 2018
Translation of the evidence during Opposition procedure
Feb 2, 2018
Translation of the evidence during Opposition procedure
May 10, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 13, 2017
Decision to grant a European patent
Mar 30, 2017
(Electronic) Receipt
Mar 30, 2017
English translation of the claims
Mar 30, 2017
Filing of the translations of the claims
Mar 30, 2017
German translation of the claims
Mar 30, 2017
Letter accompanying subsequently filed items
Dec 9, 2016
Bibliographic data of the European patent application
Dec 9, 2016
Communication about intention to grant a European patent
Dec 9, 2016
Intention to grant (signatures)
Dec 9, 2016
Text intended for grant (clean copy)
Dec 9, 2016
Text intended for grant (version for approval)
Jul 29, 2016
(Electronic) Receipt
Jul 29, 2016
Description
Jul 29, 2016
Letter accompanying subsequently filed items
Jul 29, 2016
Reply to communication from the Examining Division
Jun 1, 2016
Grant of extension of time limit (examination procedure)
May 26, 2016
(Electronic) Receipt
May 26, 2016
Letter accompanying subsequently filed items
May 26, 2016
Request for extension of time limit to communication from the Examining Division
Jan 25, 2016
Annex to the communication
Jan 25, 2016
Communication from the Examining Division
Aug 10, 2015
(Electronic) Receipt
Aug 10, 2015
Amended claims with annotations
Aug 10, 2015
Claims
Aug 10, 2015
Letter accompanying subsequently filed items
Aug 10, 2015
Reply to communication from the Examining Division
Aug 7, 2015
Grant of extension of time limit (examination procedure)
Aug 4, 2015
(Electronic) Receipt
Aug 4, 2015
Letter accompanying subsequently filed items
Aug 4, 2015
Request for extension of time limit to communication from the Examining Division
Jun 11, 2015
Grant of extension of time limit (examination procedure)
Jun 5, 2015
(Electronic) Receipt
Jun 5, 2015
Letter accompanying subsequently filed items
Jun 5, 2015
Request for extension of time limit to communication from the Examining Division
Feb 9, 2015
Annex to the communication
Feb 9, 2015
Communication from the Examining Division
Mar 14, 2013
Transmittal of third party observations to applicant
Mar 5, 2013
Observations by third parties
Mar 4, 2013
Decision to allow further processing
Feb 21, 2013
(Electronic) Receipt
Feb 21, 2013
Letter accompanying subsequently filed items
Feb 21, 2013
Request for further processing
Dec 11, 2012
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Oct 31, 2012
Refusal of request for extension of time limit
Oct 23, 2012
(Electronic) Receipt
Oct 23, 2012
Letter accompanying subsequently filed items
Oct 23, 2012
Request for extension of time limit to communication from the Examining Division
Sep 4, 2012
Grant of extension of time limit (examination procedure)
Aug 30, 2012
(Electronic) Receipt
Aug 30, 2012
Letter accompanying subsequently filed items
Aug 30, 2012
Request for extension of time limit to communication from the Examining Division
Apr 24, 2012
Annex to a communication
Apr 24, 2012
Annex to the communication
Apr 24, 2012
Communication from the Examining Division
Jul 4, 2011
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 27, 2011
Maintenance of the application
Jun 1, 2011
Notification of forthcoming publication
Jun 1, 2011
Refund of fees
Mar 31, 2011
Letter concerning the inventor
Mar 25, 2011
Communication regarding the transmission of the European search report
Mar 25, 2011
European search opinion
Mar 25, 2011
European search report
Mar 10, 2011
Invitation to indicate correct address of inventor
Mar 3, 2011
Letter which had not been notified
Jan 21, 2011
Letter concerning the priority
Jan 21, 2011
Priority document
Dec 15, 2010
Abstract
Dec 15, 2010
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 15, 2010
Claims
Dec 15, 2010
Description
Dec 15, 2010
Designation of inventor
Dec 15, 2010
Designation of inventor
Dec 15, 2010
Letter concerning search matters
Dec 15, 2010
Request for grant of a European patent

EP2338571

L'OREAL

Application Number: EP10195230A
Filing Date: Dec 15, 2010
Status: Revoked; Oct 26, 2018
Publication Date: May 10, 2017
External Links: Slate, Register , Google Patents