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The patent EP2767579 was granted to The Procter & Gamble on Jul 18, 2018. The application was filed on Feb 19, 2013 under application number EP13155780A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| UNILEVER UNILEVER | Apr 18, 2019 | OATES | ADMISSIBLE |
| HENKEL | Apr 11, 2019 | - | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0218272 |
| DESCRIPTION | EP0331376 |
| DESCRIPTION | EP1290150 |
| DESCRIPTION | GB1372034 |
| DESCRIPTION | JPS6474992 |
| DESCRIPTION | US2008034511 |
| DESCRIPTION | US2012090102 |
| DESCRIPTION | US2012129752 |
| DESCRIPTION | US2012225803 |
| DESCRIPTION | US4760025 |
| DESCRIPTION | US6020303 |
| DESCRIPTION | US6060443 |
| DESCRIPTION | US6312936 |
| DESCRIPTION | US7208459 |
| DESCRIPTION | US7686892 |
| DESCRIPTION | US7909890 |
| DESCRIPTION | US8138222 |
| DESCRIPTION | US8268016 |
| DESCRIPTION | WO0034450 |
| DESCRIPTION | WO0192502 |
| DESCRIPTION | WO03076580 |
| DESCRIPTION | WO2008087497 |
| DESCRIPTION | WO2009007510 |
| DESCRIPTION | WO2010142503 |
| DESCRIPTION | WO2011011799 |
| DESCRIPTION | WO2011098355 |
| DESCRIPTION | WO2012054058 |
| DESCRIPTION | WO2012119859 |
| DESCRIPTION | WO2012126665 |
| DESCRIPTION | WO2012130492 |
| DESCRIPTION | WO2012166699 |
| DESCRIPTION | WO2012166768 |
| DESCRIPTION | WO9116422 |
| DESCRIPTION | WO9506720 |
| DESCRIPTION | WO9612012 |
| DESCRIPTION | WO9613580 |
| DESCRIPTION | WO9627002 |
| OPPOSITION | CA2051171 |
| OPPOSITION | WO2012136427 |
| OPPOSITION | WO9219708 |
| OPPOSITION | WO9511292 |
| SEARCH | WO9116422 |
| SEARCH | WO9511292 |
| SEARCH | WO9612012 |
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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Dec 19, 2023
Dec 13, 2023
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Oct 12, 2023
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Sep 28, 2023
(Electronic) Receipt
Appeal
Sep 28, 2023
Sep 28, 2023
Sep 28, 2023
Sep 28, 2023
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Sep 20, 2023
Sep 19, 2023
(Electronic) Receipt
Appeal
Sep 19, 2023
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Sep 18, 2023
(Electronic) Receipt
Appeal
Sep 18, 2023
(Electronic) Receipt
Appeal
Sep 18, 2023
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Sep 11, 2023
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Sep 8, 2023
(Electronic) Receipt
Appeal
Sep 8, 2023
(Electronic) Receipt
Appeal
Sep 8, 2023
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Jul 19, 2023
(Electronic) Receipt
Appeal
Jul 19, 2023
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Jul 4, 2023
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(Electronic) Receipt
Appeal
Jun 27, 2023
(Electronic) Receipt
Appeal
Jun 27, 2023
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(Electronic) Receipt
Appeal
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General authorisation
Appeal
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(Electronic) Receipt
Appeal
Aug 19, 2021
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Reply to appeal
Appeal
Apr 9, 2021
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Apr 1, 2021
(Electronic) Receipt
Appeal
Apr 1, 2021
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Mar 23, 2021
(Electronic) Receipt
Appeal
Mar 23, 2021
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Jan 29, 2021
(Electronic) Receipt
Appeal
Jan 29, 2021
Jan 29, 2021
Notice of appeal
Appeal
Jan 26, 2021
(Electronic) Receipt
Appeal
Jan 26, 2021
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Notice of appeal
Appeal
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Means of redress
Search/Exam
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Jul 30, 2018
Jun 21, 2018
Decision to grant a European patent
Search/Exam
Jun 8, 2018
(Electronic) Receipt
Search/Exam
Jun 8, 2018
French translation of claims
Search/Exam
Jun 8, 2018
German translation of the claims
Search/Exam
Jun 8, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Intention to grant (signatures)
Search/Exam
Feb 9, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 9, 2018
Dec 19, 2017
Examination started
Search/Exam
Aug 13, 2015
(Electronic) Receipt
Search/Exam
Aug 13, 2015
Letter accompanying subsequently filed items
Search/Exam
Jun 19, 2015
Decision to allow further processing
Search/Exam
Jun 9, 2015
(Electronic) Receipt
Search/Exam
Jun 9, 2015
Jun 9, 2015
Amended claims with annotations
Search/Exam
Jun 9, 2015
Amendments received before examination
Search/Exam
Jun 9, 2015
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2015
Mar 30, 2015
Mar 13, 2015
Mar 5, 2015
(Electronic) Receipt
Search/Exam
Mar 5, 2015
Letter accompanying subsequently filed items
Search/Exam
Mar 5, 2015
Letter concerning the inventor
Search/Exam
Feb 18, 2015
(Electronic) Receipt
Search/Exam
Feb 18, 2015
Letter accompanying subsequently filed items
Search/Exam
Oct 16, 2014
Aug 25, 2014
Jul 23, 2014
Notification of forthcoming publication
Search/Exam
Aug 21, 2013
May 28, 2013
May 28, 2013
European search opinion
Search/Exam
May 28, 2013
European search report
Search/Exam
Apr 12, 2013
Communication to designated inventor
Search/Exam
Apr 12, 2013
Communication to designated inventor
Search/Exam
Apr 12, 2013
Communication to designated inventor
Search/Exam
Apr 12, 2013
Communication to designated inventor
Search/Exam
Feb 19, 2013
Abstract
Search/Exam
Feb 19, 2013
Feb 19, 2013
Claims
Search/Exam
Feb 19, 2013
Description
Search/Exam
Feb 19, 2013
Designation of inventor
Search/Exam
Feb 19, 2013
Designation of inventor
Search/Exam
Feb 19, 2013
Designation of inventor
Search/Exam
Feb 19, 2013
Designation of inventor
Search/Exam
Feb 19, 2013
Request for grant of a European patent
Search/Exam