The patent EP2841049 was granted to L'Oreal on Nov 10, 2021. The application was originally filed on Apr 24, 2013 under application number EP13721296A. The patent is currently recorded with a legal status of "Revoked".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number | 
|---|---|
| DESCRIPTION | JP2000191789 | 
| DESCRIPTION | JP2003128788 | 
| DESCRIPTION | JPH02295912 | 
| DESCRIPTION | US2006089478 | 
| DESCRIPTION | US5538793 | 
| DESCRIPTION | US7470725 | 
| EXAMINATION | US2006093564 | 
| EXAMINATION | US2010297049 | 
| EXAMINATION | US6534044 | 
| INTERNATIONAL-SEARCH-REPORT | US2008311398 | 
| INTERNATIONAL-SEARCH-REPORT | US2011195100 | 
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
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Date
Description
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Means of redress
OPPO
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Description
OPPO
Oct 26, 2022
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Nov 23, 2021
Oct 14, 2021
Decision to grant a European patent
Search/Exam
Sep 29, 2021
(Electronic) Receipt
Search/Exam
Sep 29, 2021
Filing of the translations of the claims
Search/Exam
Sep 29, 2021
French translation of claims
Search/Exam
Sep 29, 2021
German translation of the claims
Search/Exam
Sep 29, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 29, 2021
Jun 29, 2021
Jun 29, 2021
Intention to grant (signatures)
Search/Exam
Jun 29, 2021
Text intended for grant (clean copy)
Search/Exam
Jun 29, 2021
Dec 7, 2020
Decision to allow further processing
Search/Exam
Nov 25, 2020
(Electronic) Receipt
Search/Exam
Nov 25, 2020
Amended claims with annotations
Search/Exam
Nov 25, 2020
Claims
Search/Exam
Nov 25, 2020
Description
Search/Exam
Nov 25, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 25, 2020
Request for further processing
Search/Exam
Sep 15, 2020
Jun 12, 2020
Jun 5, 2020
(Electronic) Receipt
Search/Exam
Jun 5, 2020
Letter accompanying subsequently filed items
Search/Exam
Jun 5, 2020
Feb 12, 2020
Annex to the communication
Search/Exam
Feb 12, 2020
Feb 12, 2020
Sep 2, 2019
Decision to allow further processing
Search/Exam
Aug 9, 2019
(Electronic) Receipt
Search/Exam
Aug 9, 2019
Amended claims with annotations
Search/Exam
Aug 9, 2019
Citation for the examination procedure
Search/Exam
Aug 9, 2019
Citation for the examination procedure
Search/Exam
Aug 9, 2019
Citation for the examination procedure
Search/Exam
Aug 9, 2019
Citation for the examination procedure
Search/Exam
Aug 9, 2019
Claims
Search/Exam
Aug 9, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 9, 2019
Request for further processing
Search/Exam
Jun 3, 2019
May 29, 2019
May 24, 2019
Oct 25, 2018
Annex to the communication
Search/Exam
Oct 25, 2018
Communication from the Examining Division
Search/Exam
Feb 6, 2018
(Electronic) Receipt
Search/Exam
Feb 6, 2018
Amended claims with annotations
Search/Exam
Feb 6, 2018
Claims
Search/Exam
Feb 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 6, 2018
Aug 1, 2017
Annex to the communication
Search/Exam
Aug 1, 2017
Communication from the Examining Division
Search/Exam
Oct 24, 2016
(Electronic) Receipt
Search/Exam
Oct 24, 2016
Amended claims with annotations
Search/Exam
Oct 24, 2016
Claims
Search/Exam
Oct 24, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 24, 2016
Jun 22, 2016
Jun 20, 2016
Submission concerning representation
Search/Exam
Apr 14, 2016
Annex to the communication
Search/Exam
Apr 14, 2016
Communication from the Examining Division
Search/Exam
Jun 22, 2015
Jun 19, 2015
Communication to designated inventor
Search/Exam
Jun 16, 2015
(Electronic) Receipt
Search/Exam
Jun 16, 2015
Jun 16, 2015
Amended claims with annotations
Search/Exam
Jun 16, 2015
Amendments received before examination
Search/Exam
Jun 16, 2015
Letter accompanying subsequently filed items
Search/Exam
Jun 11, 2015
(Electronic) Receipt
Search/Exam
Jun 11, 2015
Letter accompanying subsequently filed items
Search/Exam
Jun 11, 2015
Letter concerning the inventor
Search/Exam
Apr 16, 2015
Apr 9, 2015
Letter which had not been notified
Search/Exam
Feb 4, 2015
Jan 22, 2015
Jan 15, 2015
Priority search results copy provided by EPO
Search/Exam
Jan 15, 2015
Priority search results copy provided by EPO
Search/Exam
Dec 3, 2014
Communication to designated inventor
Search/Exam
Dec 3, 2014
Communication to designated inventor
Search/Exam
Dec 3, 2014
Communication to designated inventor
Search/Exam
Nov 12, 2014
Oct 2, 2014
(Electronic) Receipt
Search/Exam
Oct 2, 2014
Request for entry into the European phase
Search/Exam
Sep 5, 2014
Information on entry into European phase
Search/Exam
Nov 26, 2013
Nov 26, 2013
Nov 26, 2013
Nov 26, 2013
Oct 31, 2013
Copy of the international search report
Search/Exam
Oct 31, 2013
Published international application - A1
Search/Exam
Jul 2, 2013
Jul 2, 2013
Jul 2, 2013
Apr 24, 2013
(Electronic) Receipt
PCTRO
Apr 24, 2013
Abstract
PCTRO
Apr 24, 2013
Claims
PCTRO
Apr 24, 2013
Description
PCTRO