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The patent EP2757144 was granted to The Procter & Gamble on Dec 20, 2023. The application was filed on Jan 21, 2013 under application number EP13152040A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| UNILEVER UNILEVER | Sep 5, 2018 | CORSTEN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO0023548 |
| DESCRIPTION | WO0023549 |
| DESCRIPTION | WO9905082 |
| DESCRIPTION | WO9905084 |
| DESCRIPTION | WO9905241 |
| DESCRIPTION | WO9905242 |
| DESCRIPTION | WO9905243 |
| DESCRIPTION | WO9905244 |
| DESCRIPTION | WO9907656 |
| OPPOSITION | EP0176151 |
| OPPOSITION | EP2338961 |
| OPPOSITION | EP2757145 |
| OPPOSITION | JP2004137171 |
| OPPOSITION | US2006142174 |
| OPPOSITION | WO2005121292 |
| SEARCH | EP2338961 |
| SEARCH | WO9739089 |
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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Nov 23, 2023
Nov 23, 2023
Nov 9, 2023
Nov 9, 2023
Nov 9, 2023
Nov 9, 2023
Nov 9, 2023
Aug 24, 2023
Aug 24, 2023
Aug 24, 2023
Aug 17, 2023
Jul 31, 2023
Refund of fees
Appeal
Jul 27, 2023
Jul 27, 2023
Jul 26, 2023
Jul 26, 2023
Jul 25, 2023
Jul 21, 2023
Jul 20, 2023
(Electronic) Receipt
Appeal
Jul 20, 2023
Jul 20, 2023
Withdrawal of an appeal
Appeal
Jul 12, 2023
Jul 12, 2023
Jan 9, 2023
General authorisation
Appeal
Jan 9, 2023
Jan 9, 2023
Jul 26, 2022
Jul 26, 2022
Jul 21, 2022
Jul 18, 2022
Nov 24, 2020
Nov 19, 2020
(Electronic) Receipt
Appeal
Nov 19, 2020
Nov 19, 2020
Oct 29, 2020
Oct 23, 2020
(Electronic) Receipt
Appeal
Oct 23, 2020
Oct 23, 2020
Oct 23, 2020
Oct 13, 2020
Oct 7, 2020
(Electronic) Receipt
Appeal
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Claims
Appeal
Oct 7, 2020
Oct 7, 2020
Reply to appeal
Appeal
Jun 5, 2020
Jun 2, 2020
(Electronic) Receipt
Appeal
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Apr 1, 2020
Apr 1, 2020
Mar 19, 2020
(Electronic) Receipt
Appeal
Mar 19, 2020
Mar 19, 2020
Notice of appeal
Appeal
Jan 29, 2020
Jan 23, 2020
Jan 23, 2020
Jan 23, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Means of redress
OPPO
Jan 22, 2020
Jan 22, 2020
Jan 17, 2020
Jan 17, 2020
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Nov 21, 2019
Nov 6, 2019
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Oct 24, 2019
Oct 21, 2019
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Sep 25, 2019
Sep 23, 2019
Sep 20, 2019
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Sep 20, 2019
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Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Sep 20, 2019
Sep 19, 2019
Sep 18, 2019
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Sep 18, 2019
Sep 18, 2019
Aug 1, 2019
Jul 30, 2019
Jul 24, 2019
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Apr 16, 2019
Apr 10, 2019
Jan 29, 2019
Jan 24, 2019
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Jan 24, 2019
Claims
OPPO
Jan 24, 2019
Jan 24, 2019
Sep 24, 2018
Sep 24, 2018
Sep 13, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
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Sep 5, 2018
Sep 5, 2018
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Sep 5, 2018
Sep 5, 2018
Dec 14, 2017
Nov 9, 2017
Decision to grant a European patent
Search/Exam
Oct 20, 2017
(Electronic) Receipt
Search/Exam
Oct 20, 2017
French translation of claims
Search/Exam
Oct 20, 2017
German translation of the claims
Search/Exam
Oct 20, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 25, 2017
Jul 21, 2017
Jul 21, 2017
Jul 21, 2017
Intention to grant (signatures)
Search/Exam
Jul 21, 2017
Text intended for grant (clean copy)
Search/Exam
Jul 21, 2017
Oct 10, 2016
(Electronic) Receipt
Search/Exam
Oct 10, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 10, 2016
Aug 12, 2016
Aug 8, 2016
(Electronic) Receipt
Search/Exam
Aug 8, 2016
Letter accompanying subsequently filed items
Search/Exam
Aug 8, 2016
Apr 1, 2016
Annex to the communication
Search/Exam
Apr 1, 2016
Communication from the Examining Division
Search/Exam
Mar 24, 2016
Examination started
Search/Exam
Jan 23, 2015
(Electronic) Receipt
Search/Exam
Jan 23, 2015
Jan 23, 2015
Amended claims with annotations
Search/Exam
Jan 23, 2015
Jan 23, 2015
Amended description with annotations
Search/Exam
Jan 23, 2015
Amendments received before examination
Search/Exam
Jan 23, 2015
Letter accompanying subsequently filed items
Search/Exam
Jan 23, 2015
Letter concerning search matters
Search/Exam
Jul 28, 2014
Jun 25, 2014
Notification of forthcoming publication
Search/Exam
Jul 1, 2013
Jul 1, 2013
European search opinion
Search/Exam
Jul 1, 2013
European search report
Search/Exam
Mar 15, 2013
Communication to designated inventor
Search/Exam
Mar 15, 2013
Communication to designated inventor
Search/Exam
Jan 21, 2013
Abstract
Search/Exam
Jan 21, 2013
Jan 21, 2013
Claims
Search/Exam
Jan 21, 2013
Description
Search/Exam
Jan 21, 2013
Designation of inventor
Search/Exam
Jan 21, 2013
Designation of inventor
Search/Exam
Jan 21, 2013
Request for grant of a European patent
Search/Exam