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The patent EP3995507 was granted to Assistance Publique Hpitaux DE Paris on Oct 4, 2023. The application was originally filed on Aug 8, 2014 under application number EP21200870A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 | EP20130003963 |
| DESCRIPTION | EP1212422 |
| DESCRIPTION | EP1262193 |
| DESCRIPTION | GB2188638 |
| DESCRIPTION | US5073627 |
| DESCRIPTION | US5108910 |
| DESCRIPTION | US5225539 |
| DESCRIPTION | US5585089 |
| DESCRIPTION | US5730969 |
| DESCRIPTION | US5811097 |
| DESCRIPTION | US5855887 |
| DESCRIPTION | US5977318 |
| DESCRIPTION | US6051227 |
| DESCRIPTION | US6207156 |
| DESCRIPTION | US6682736 |
| DESCRIPTION | US6984720 |
| DESCRIPTION | US7109003 |
| DESCRIPTION | US7132281 |
| DESCRIPTION | US8124084 |
| DESCRIPTION | WO0037504 |
| DESCRIPTION | WO0114424 |
| DESCRIPTION | WO03040170 |
| DESCRIPTION | WO2004010947 |
| DESCRIPTION | WO2004035607 |
| DESCRIPTION | WO2004056875 |
| DESCRIPTION | WO2005035584 |
| DESCRIPTION | WO2005063289 |
| DESCRIPTION | WO2005063981 |
| DESCRIPTION | WO2005085282 |
| DESCRIPTION | WO2006003179 |
| DESCRIPTION | WO2006056875 |
| DESCRIPTION | WO2006105021 |
| DESCRIPTION | WO2006121168 |
| DESCRIPTION | WO2006126835 |
| DESCRIPTION | WO2007005874 |
| DESCRIPTION | WO2007046006 |
| DESCRIPTION | WO2008076560 |
| DESCRIPTION | WO2008083174 |
| DESCRIPTION | WO2008156712 |
| DESCRIPTION | WO2009079335 |
| DESCRIPTION | WO2009101611 |
| DESCRIPTION | WO2009114335 |
| DESCRIPTION | WO2009135031 |
| DESCRIPTION | WO2010019570 |
| DESCRIPTION | WO2010027423 |
| DESCRIPTION | WO2010027827 |
| DESCRIPTION | WO2010027828 |
| DESCRIPTION | WO2010029434 |
| DESCRIPTION | WO2010029435 |
| DESCRIPTION | WO2010036959 |
| DESCRIPTION | WO2010077634 |
| DESCRIPTION | WO2010089411 |
| DESCRIPTION | WO2010098788 |
| DESCRIPTION | WO2010106051 |
| DESCRIPTION | WO2011014438 |
| DESCRIPTION | WO2011028683 |
| DESCRIPTION | WO2011110604 |
| DESCRIPTION | WO2012027328 |
| DESCRIPTION | WO2012041635 |
| DESCRIPTION | WO2012120125 |
| DESCRIPTION | WO2012135408 |
| DESCRIPTION | WO2012145183 |
| DESCRIPTION | WO2012145493 |
| DESCRIPTION | WO2013006490 |
| DESCRIPTION | WO2013028231 |
| DESCRIPTION | WO2013038191 |
| DESCRIPTION | WO9842752 |
| OPPOSITION | US2008255039 |
| OPPOSITION | WO2007046006 |
| OPPOSITION | WO2009101611 |
| OPPOSITION | WO2012175222 |
| OPPOSITION | WO2015109124 |
| OPPOSITION | WO2022268983 |
| SEARCH | WO2012175222 |
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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Oct 28, 2025
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Means of redress
OPPO
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Oct 17, 2023
Sep 7, 2023
Decision to grant a European patent
Search/Exam
Jul 4, 2023
(Electronic) Receipt
Search/Exam
Jul 4, 2023
French translation of claims
Search/Exam
Jul 4, 2023
German translation of the claims
Search/Exam
Jul 4, 2023
Letter accompanying subsequently filed items
Search/Exam
Feb 23, 2023
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Intention to grant (signatures)
Search/Exam
Feb 23, 2023
Text intended for grant (clean copy)
Search/Exam
Feb 23, 2023
Jan 23, 2023
Examination started
Search/Exam
Nov 10, 2022
(Electronic) Receipt
Search/Exam
Nov 10, 2022
Nov 10, 2022
Amendments received before examination
Search/Exam
Nov 10, 2022
Letter accompanying subsequently filed items
Search/Exam
Oct 13, 2022
Document concerning representation
Search/Exam
Jul 7, 2022
Jul 1, 2022
Annexes in respect of a client data request
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Jul 1, 2022
Annexes in respect of a client data request
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Jul 1, 2022
Annexes in respect of a client data request
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Jul 1, 2022
Authorisation
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Jul 1, 2022
Letter accompanying subsequently filed items
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Jul 1, 2022
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Notification of forthcoming publication
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Apr 7, 2022
Refund of fees
Search/Exam
Apr 4, 2022
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European search opinion
Search/Exam
Apr 4, 2022
European search report
Search/Exam
Apr 4, 2022
Information on Search Strategy
Search/Exam
Dec 22, 2021
(Electronic) Receipt
Search/Exam
Dec 22, 2021
Claims
Search/Exam
Dec 22, 2021
Letter accompanying subsequently filed items
Search/Exam
Dec 22, 2021
Matter concerning the application
Search/Exam
Oct 18, 2021
Invitation to file claims
Search/Exam
Oct 5, 2021
Abstract
Search/Exam
Oct 5, 2021
Oct 5, 2021
Converted Sequence Listing
Search/Exam
Oct 5, 2021
Description
Search/Exam
Oct 5, 2021
Designation of inventor
Search/Exam
Oct 5, 2021
Drawings
Search/Exam
Oct 5, 2021
Feb 16, 2016