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The patent EP3238773 was granted to Medtronic Vascular on Nov 22, 2023. The application was filed on Apr 28, 2017 under application number EP17168578A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| ACAPO ONSAGERS | Aug 21, 2024 | ACAPO ONSAGERS | ADMISSIBLE |
| ONSAGERS | Aug 21, 2024 | ONSAGERS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | US2003083740 |
| OPPOSITION | US2003114791 |
| OPPOSITION | US2010233228 |
| OPPOSITION | US2011238011 |
| OPPOSITION | US2012165786 |
| OPPOSITION | US2013172815 |
| OPPOSITION | US2013281977 |
| OPPOSITION | US2015209489 |
| OPPOSITION | WO03039612 |
| OPPOSITION | WO03093357 |
| OPPOSITION | WO9949908 |
| SEARCH | US2003114791 |
| SEARCH | US2012165786 |
| SEARCH | US2013172815 |
| SEARCH | US2015209489 |
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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OPPO
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Decision to grant a European patent
Search/Exam
Oct 17, 2023
(Electronic) Receipt
Search/Exam
Oct 17, 2023
Filing of the translations of the claims
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Oct 17, 2023
French translation of claims
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Oct 17, 2023
German translation of the claims
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Oct 17, 2023
Letter accompanying subsequently filed items
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Jul 6, 2023
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Intention to grant (signatures)
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Jul 6, 2023
Text intended for grant (clean copy)
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Jul 6, 2023
Feb 7, 2023
(Electronic) Receipt
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Feb 7, 2023
Amended claims with annotations
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Feb 7, 2023
Amended description with annotations
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Feb 7, 2023
Claims
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Feb 7, 2023
Description
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Feb 7, 2023
Letter accompanying subsequently filed items
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Feb 7, 2023
Sep 30, 2022
Annex to the communication
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Sep 30, 2022
Communication from the Examining Division
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Sep 27, 2022
Examination started
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Apr 24, 2018
(Electronic) Receipt
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Apr 24, 2018
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Amended claims with annotations
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Apr 24, 2018
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Amended description with annotations
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Apr 24, 2018
Amendments received before examination
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Apr 24, 2018
Letter concerning fees and payments
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Nov 6, 2017
Oct 5, 2017
Notification of forthcoming publication
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Sep 15, 2017
Sep 15, 2017
European search opinion
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Sep 15, 2017
European search report
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Sep 15, 2017
Information on Search Strategy
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Sep 7, 2017
Search started
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Aug 1, 2017
Letter concerning the priority
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Aug 1, 2017
Aug 1, 2017
Priority document
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Jul 3, 2017
Jun 28, 2017
Jun 21, 2017
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Jun 21, 2017
Communication to designated inventor
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Apr 28, 2017
Abstract
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Apr 28, 2017
Apr 28, 2017
Claims
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Apr 28, 2017
Description
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Apr 28, 2017
Designation of inventor
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Apr 28, 2017
Drawings
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Apr 28, 2017
Request for grant of a European patent
Search/Exam