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The patent EP3454794 was granted to ST Jude Medical on Apr 14, 2021. The application was filed on May 11, 2017 under application number EP17725423A. 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 |
|---|---|---|---|
| EDWARDS LIFESCIENCES | Jan 14, 2022 | SMITH | ADMISSIBLE |
| BOSTON SCIENTIFIC | Jan 13, 2022 | PETERREINS SCHLEY | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2014005768 |
| INTERNATIONAL-SEARCH-REPORT | US2005090890 |
| INTERNATIONAL-SEARCH-REPORT | US2014031922 |
| INTERNATIONAL-SEARCH-REPORT | WO2008138584 |
| OPPOSITION | EP2387977 |
| OPPOSITION | FR2945439 |
| OPPOSITION | US2002103525 |
| OPPOSITION | US2005090890 |
| OPPOSITION | US2008065011 |
| OPPOSITION | US2011137402 |
| OPPOSITION | US2013079872 |
| OPPOSITION | US2013297010 |
| OPPOSITION | US2014005768 |
| OPPOSITION | US2014031922 |
| OPPOSITION | US2014128963 |
| OPPOSITION | US2014364939 |
| OPPOSITION | US2015018939 |
| OPPOSITION | US2015265442 |
| OPPOSITION | US5980533 |
| OPPOSITION | US6146415 |
| OPPOSITION | WO03094793 |
| OPPOSITION | WO2008028569 |
| OPPOSITION | WO2008138584 |
| OPPOSITION | WO2011008812 |
| OPPOSITION | WO2011035327 |
| OPPOSITION | WO2011102970 |
| OPPOSITION | WO2011126749 |
| OPPOSITION | WO2012023980 |
| OPPOSITION | WO2012038550 |
| OPPOSITION | WO2012039748 |
| OPPOSITION | WO2014056754 |
| OPPOSITION | WO2015063118 |
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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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Sep 13, 2024
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Reply to appeal
Appeal
Sep 11, 2024
(Electronic) Receipt
Appeal
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Reply to appeal
Appeal
May 13, 2024
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(Electronic) Receipt
Appeal
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Appeal
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(Electronic) Receipt
Appeal
Feb 29, 2024
Notice of appeal
Appeal
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Aug 3, 2021
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Payment submission rejected
Search/Exam
Apr 28, 2021
Mar 18, 2021
Decision to grant a European patent
Search/Exam
Mar 5, 2021
(Electronic) Receipt
Search/Exam
Mar 5, 2021
French translation of claims
Search/Exam
Mar 5, 2021
German translation of the claims
Search/Exam
Mar 5, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 17, 2021
Feb 17, 2021
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Intention to grant (signatures)
Search/Exam
Feb 17, 2021
Text intended for grant (clean copy)
Search/Exam
Feb 17, 2021
Dec 23, 2020
(Electronic) Receipt
Search/Exam
Dec 23, 2020
Amended claims with annotations
Search/Exam
Dec 23, 2020
Claims
Search/Exam
Dec 23, 2020
Letter accompanying subsequently filed items
Search/Exam
Dec 23, 2020
Sep 1, 2020
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Intention to grant (signatures)
Search/Exam
Sep 1, 2020
Text intended for grant (clean copy)
Search/Exam
Sep 1, 2020
Jul 7, 2020
Examination started
Search/Exam
Jun 20, 2019
(Electronic) Receipt
Search/Exam
Jun 20, 2019
Jun 20, 2019
Amended claims with annotations
Search/Exam
Jun 20, 2019
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Amended description with annotations
Search/Exam
Jun 20, 2019
Amendments received before examination
Search/Exam
Jun 20, 2019
Letter accompanying subsequently filed items
Search/Exam
Feb 20, 2019
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Dec 18, 2018
Communication to designated inventor
Search/Exam
Dec 18, 2018
Communication to designated inventor
Search/Exam
Dec 18, 2018
Communication to designated inventor
Search/Exam
Nov 28, 2018
Oct 8, 2018
(Electronic) Receipt
Search/Exam
Oct 8, 2018
Request for entry into the European phase
Search/Exam
Sep 21, 2018
Information on entry into European phase
Search/Exam
Dec 5, 2017
Nov 16, 2017
Copy of the international search report
Search/Exam
Nov 16, 2017
Published international application - A1
Search/Exam
Oct 2, 2017
Annex
PCTISA
Oct 2, 2017
Oct 2, 2017
Jul 28, 2017
ISR: cited documents
PCTISA
Jul 27, 2017
Jul 27, 2017
Jul 27, 2017
Jun 7, 2017
May 22, 2017
Abstract
PCTISA
May 22, 2017
Annex
PCTISA
May 22, 2017
Claims
PCTISA
May 22, 2017
May 22, 2017
Description
PCTISA
May 22, 2017
Drawings
PCTISA
May 22, 2017
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