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The patent EP2318500 was granted to The Procter & Gamble on Feb 28, 2018. The application was filed on Aug 24, 2009 under application number EP09791823A. 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 |
|---|---|---|---|
| HENKEL | Nov 28, 2018 | - | - |
| RECKITT BENCKISER | Nov 28, 2018 | LESLIE | - |
| UNILEVER UNILEVER | Nov 27, 2018 | OATES | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP0688862 |
| INTERNATIONAL-SEARCH-REPORT | JP2000272234 |
| INTERNATIONAL-SEARCH-REPORT | US2004092425 |
| INTERNATIONAL-SEARCH-REPORT | US2005158489 |
| INTERNATIONAL-SEARCH-REPORT | US2006217288 |
| INTERNATIONAL-SEARCH-REPORT | US3943255 |
| INTERNATIONAL-SEARCH-REPORT | WO2006031946 |
| OPPOSITION | CA2716438 |
| OPPOSITION | EP0422179 |
| OPPOSITION | US2004023829 |
| OPPOSITION | US2004092424 |
| OPPOSITION | US2004092425 |
| OPPOSITION | US2004152617 |
| OPPOSITION | US2010173818 |
| OPPOSITION | WO0070005 |
| OPPOSITION | WO0125386 |
| OPPOSITION | WO02057400 |
| OPPOSITION | WO0240624 |
| OPPOSITION | WO2004041983 |
| OPPOSITION | WO2004069979 |
| OPPOSITION | WO2006088980 |
| OPPOSITION | WO2007019985 |
| OPPOSITION | WO2008114171 |
| OPPOSITION | WO2010025116 |
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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Mar 16, 2018
Feb 1, 2018
Decision to grant a European patent
Search/Exam
Jan 15, 2018
(Electronic) Receipt
Search/Exam
Jan 15, 2018
French translation of claims
Search/Exam
Jan 15, 2018
German translation of the claims
Search/Exam
Jan 15, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 6, 2017
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Intention to grant (signatures)
Search/Exam
Oct 6, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 6, 2017
Jun 1, 2017
(Electronic) Receipt
Search/Exam
Jun 1, 2017
Amended claims with annotations
Search/Exam
Jun 1, 2017
Amended description with annotations
Search/Exam
Jun 1, 2017
Annex
Search/Exam
Jun 1, 2017
Claims
Search/Exam
Jun 1, 2017
Description
Search/Exam
Jun 1, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 1, 2017
May 4, 2017
Apr 25, 2017
(Electronic) Receipt
Search/Exam
Apr 25, 2017
Jan 2, 2017
Annex to the communication
Search/Exam
Jan 2, 2017
Communication from the Examining Division
Search/Exam
Dec 20, 2016
Examination started
Search/Exam
Aug 30, 2016
May 11, 2011
(Electronic) Receipt
Search/Exam
May 11, 2011
May 11, 2011
May 11, 2011
Amendments received before examination
Search/Exam
May 11, 2011
Letter accompanying subsequently filed items
Search/Exam
Apr 13, 2011
Apr 8, 2011
Mar 18, 2011
Feb 2, 2011
(Electronic) Receipt
Search/Exam
Feb 2, 2011
Request for entry into the European phase
Search/Exam
Jan 10, 2011
Information on entry into European phase
Search/Exam
Mar 26, 2010
Mar 4, 2010
Copy of the international search report
Search/Exam
Mar 4, 2010
Published international application - A1
Search/Exam
Nov 16, 2009
Nov 16, 2009
Nov 16, 2009
Sep 3, 2009
Abstract
PCTISA
Sep 3, 2009
Claims
PCTISA
Sep 3, 2009
Description
PCTISA
Sep 3, 2009