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The patent EP3338751 was granted to The Procter & Gamble on Oct 23, 2019. The application was filed on Jun 8, 2012 under application number EP18156475A. 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 |
|---|---|---|---|
| KIMBERLY CLARK WORLDWIDE | Jul 23, 2020 | DEHNS | ADMISSIBLE |
| VON WESTERNHAGEN | Jul 23, 2020 | ROCHE | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10204937 |
| DESCRIPTION | DE10331450 |
| DESCRIPTION | DE10331456 |
| DESCRIPTION | DE10334584 |
| DESCRIPTION | DE10355401 |
| DESCRIPTION | DE19543368 |
| DESCRIPTION | DE19646484 |
| DESCRIPTION | DE19807502 |
| DESCRIPTION | DE19807992 |
| DESCRIPTION | DE19854573 |
| DESCRIPTION | DE19854574 |
| DESCRIPTION | DE3314019 |
| DESCRIPTION | DE4020780 |
| DESCRIPTION | EP0083022 |
| DESCRIPTION | EP0530438 |
| DESCRIPTION | EP0543303 |
| DESCRIPTION | EP0547847 |
| DESCRIPTION | EP0559476 |
| DESCRIPTION | EP0632068 |
| DESCRIPTION | EP0691133 |
| DESCRIPTION | EP0937736 |
| DESCRIPTION | EP1199327 |
| DESCRIPTION | EP1447067 |
| DESCRIPTION | US2008312622 |
| DESCRIPTION | US5137537 |
| DESCRIPTION | US5554145 |
| DESCRIPTION | US5569234 |
| DESCRIPTION | US5607760 |
| DESCRIPTION | US5609587 |
| DESCRIPTION | US5635191 |
| DESCRIPTION | US5643588 |
| DESCRIPTION | US6004306 |
| DESCRIPTION | WO0232962 |
| DESCRIPTION | WO03031482 |
| DESCRIPTION | WO03104299 |
| DESCRIPTION | WO03104300 |
| DESCRIPTION | WO03104301 |
| DESCRIPTION | WO2006083584 |
| DESCRIPTION | WO2007046052 |
| DESCRIPTION | WO2007047598 |
| DESCRIPTION | WO2009155264 |
| DESCRIPTION | WO2009155265 |
| DESCRIPTION | WO9015830 |
| DESCRIPTION | WO9321237 |
| OPPOSITION | DE2721816 |
| OPPOSITION | EP0067916 |
| OPPOSITION | EP1862155 |
| OPPOSITION | EP1920743 |
| OPPOSITION | EP2532329 |
| OPPOSITION | US2007246147 |
| OPPOSITION | US2009270825 |
| OPPOSITION | US2010051166 |
| OPPOSITION | US4715918 |
| OPPOSITION | WO02053363 |
| OPPOSITION | WO2004110325 |
| OPPOSITION | WO8901325 |
| SEARCH | EP1920743 |
| SEARCH | EP2532329 |
| SEARCH | US2007246147 |
| SEARCH | US2009270825 |
| SEARCH | US2010051166 |
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 19, 2024
Nov 19, 2024
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(Electronic) Receipt
Appeal
Sep 19, 2024
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Aug 9, 2024
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Dec 14, 2023
Aug 3, 2023
(Electronic) Receipt
Appeal
Aug 3, 2023
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Jul 27, 2023
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(Electronic) Receipt
Appeal
Jul 21, 2023
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(Electronic) Receipt
Appeal
Jul 19, 2023
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Jul 10, 2023
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Jun 27, 2023
Apr 11, 2023
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(Electronic) Receipt
Appeal
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Claims
Appeal
Apr 3, 2023
Apr 3, 2023
Reply to appeal
Appeal
Nov 23, 2022
Nov 17, 2022
(Electronic) Receipt
Appeal
Nov 17, 2022
Nov 17, 2022
Sep 20, 2022
Sep 20, 2022
Sep 13, 2022
(Electronic) Receipt
Appeal
Sep 13, 2022
Sep 13, 2022
Notice of appeal
Appeal
Sep 8, 2022
(Electronic) Receipt
Search/Exam
Sep 8, 2022
Advice of delivery
Search/Exam
Sep 8, 2022
Letter accompanying subsequently filed items
Search/Exam
Jul 8, 2022
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OPPO
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Jul 28, 2020
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Authorisation
OPPO
Jul 23, 2020
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Nov 4, 2019
Sep 26, 2019
Decision to grant a European patent
Search/Exam
Jul 30, 2019
Jul 24, 2019
Jun 25, 2019
(Electronic) Receipt
Search/Exam
Jun 25, 2019
Filing of the translations of the claims
Search/Exam
Jun 25, 2019
French translation of claims
Search/Exam
Jun 25, 2019
German translation of the claims
Search/Exam
May 14, 2019
May 14, 2019
May 2, 2019
(Electronic) Receipt
Search/Exam
May 2, 2019
Mar 20, 2019
Submission concerning representation
Search/Exam
Mar 11, 2019
Mar 11, 2019
Mar 11, 2019
Intention to grant (signatures)
Search/Exam
Mar 11, 2019
Text intended for grant (clean copy)
Search/Exam
Mar 11, 2019
Feb 20, 2019
Examination started
Search/Exam
Nov 19, 2018
Oct 2, 2018
Sep 20, 2018
(Electronic) Receipt
Search/Exam
Sep 20, 2018
Sep 20, 2018
Amended claims with annotations
Search/Exam
Sep 20, 2018
Sep 20, 2018
Amended description with annotations
Search/Exam
Sep 20, 2018
Amendments received before examination
Search/Exam
Sep 20, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 29, 2018
(Electronic) Receipt
Search/Exam
Aug 29, 2018
Letter concerning fees and payments
Search/Exam
Jul 12, 2018
Jul 12, 2018
Jul 2, 2018
(Electronic) Receipt
Search/Exam
Jul 2, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 2, 2018
Jul 2, 2018
May 30, 2018
Notification of forthcoming publication
Search/Exam
May 24, 2018
Refund of fees
Search/Exam
May 8, 2018
May 8, 2018
European search opinion
Search/Exam
May 8, 2018
European search report
Search/Exam
May 8, 2018
Information on Search Strategy
Search/Exam
Apr 23, 2018
Search started
Search/Exam
Apr 6, 2018
Communication to designated inventor
Search/Exam
Apr 6, 2018
Communication to designated inventor
Search/Exam
Apr 6, 2018
Communication to designated inventor
Search/Exam
Apr 6, 2018
Communication to designated inventor
Search/Exam
Apr 6, 2018
Communication to designated inventor
Search/Exam
Apr 6, 2018
Communication to designated inventor
Search/Exam
Feb 13, 2018
Abstract
Search/Exam
Feb 13, 2018
Feb 13, 2018
Claims
Search/Exam
Feb 13, 2018
Description
Search/Exam
Feb 13, 2018
Designation of inventor
Search/Exam
Feb 13, 2018
Drawings
Search/Exam
Feb 13, 2018
Request for grant of a European patent
Search/Exam
Jan 3, 2013