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The patent EP3223597 was granted to Pellenc on Oct 26, 2022. The application was originally filed on Nov 3, 2015 under application number EP15804167A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE8614677U |
| DESCRIPTION | EP2156732 |
| DESCRIPTION | FR2614568 |
| INTERNATIONAL-SEARCH-REPORT | AT504324 |
| INTERNATIONAL-SEARCH-REPORT | CN203537937U |
| INTERNATIONAL-SEARCH-REPORT | EP1688032 |
| OPPOSITION | EP2036681 |
| OPPOSITION | EP2659764 |
| OPPOSITION | US2011001368 |
| OPPOSITION | US2011006621 |
| OPPOSITION | WO2013093619 |
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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Sep 29, 2022
Sep 26, 2022
Sep 15, 2022
Sep 15, 2022
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Means of redress
OPPO
Feb 10, 2022
Dec 7, 2021
Dec 7, 2021
Nov 19, 2021
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Jun 14, 2021
Jun 14, 2021
Authorisation
OPPO
Jun 14, 2021
Jun 14, 2021
Dec 14, 2020
Dec 4, 2020
Dec 1, 2020
Refund of fees
OPPO
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
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Nov 30, 2020
Nov 26, 2020
Nov 26, 2020
Oct 7, 2020
Oct 7, 2020
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Oct 7, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 7, 2020
Apr 23, 2020
Mar 5, 2020
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Jan 21, 2019
Dec 13, 2018
Decision to grant a European patent
Search/Exam
Oct 5, 2018
Oct 4, 2018
(Electronic) Receipt
Search/Exam
Oct 4, 2018
English translation of the claims
Search/Exam
Oct 4, 2018
Filing of the translations of the claims
Search/Exam
Oct 4, 2018
German translation of the claims
Search/Exam
Oct 4, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 13, 2018
(Electronic) Receipt
Search/Exam
Sep 13, 2018
Annexes in respect of a client data request
Search/Exam
Sep 13, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 13, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Intention to grant (signatures)
Search/Exam
Jul 25, 2018
Text intended for grant (clean copy)
Search/Exam
Jul 25, 2018
Jun 6, 2018
Examination started
Search/Exam
Sep 6, 2017
Jul 4, 2017
Jun 30, 2017
Communication to designated inventor
Search/Exam
Jun 27, 2017
Priority search results copy provided by EPO
Search/Exam
Jun 14, 2017
May 4, 2017
(Electronic) Receipt
Search/Exam
May 4, 2017
Request for entry into the European phase
Search/Exam
Apr 7, 2017
Information on entry into European phase
Search/Exam
Jun 21, 2016
Jun 2, 2016
Copy of the international search report
Search/Exam
Jun 2, 2016
Published international application - A1
Search/Exam
Feb 5, 2016
ISR: cited documents
PCTISA
Feb 5, 2016
Feb 4, 2016
Feb 4, 2016
Feb 4, 2016
Dec 15, 2015
Dec 15, 2015
Dec 3, 2015
Dec 3, 2015
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Nov 3, 2015
Abstract
PCTISA
Nov 3, 2015
Claims
PCTISA
Nov 3, 2015
Description
PCTISA
Nov 3, 2015
Drawings
PCTISA