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The patent EP3517169 was granted to MED EL Elektromedizinische Gerte on Jun 8, 2022. The application was filed on Apr 21, 2011 under application number EP19156900A. 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 |
|---|---|---|---|
| ADVANCED BIONICS BENELUX | Aug 20, 2024 | ROBERTS | WITHDRAWN |
| ADVANCED BIONICS | Oct 26, 2022 | DEHNS | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US20090227632 |
| DESCRIPTION | US20100327158 |
| DESCRIPTION | US7566296 |
| OPPOSITION | EP3138605 |
| OPPOSITION | US2009005836 |
| OPPOSITION | US2009048580 |
| OPPOSITION | US2009287278 |
| OPPOSITION | US3608088 |
| OPPOSITION | US3766928 |
| OPPOSITION | US4352960 |
| OPPOSITION | US4615691 |
| OPPOSITION | US5762599 |
| OPPOSITION | US6077299 |
| OPPOSITION | US6127597 |
| OPPOSITION | US6178079 |
| OPPOSITION | US6292678 |
| OPPOSITION | US6348070 |
| OPPOSITION | US6648914 |
| OPPOSITION | US6761681 |
| OPPOSITION | US7266208 |
| OPPOSITION | US7266209 |
| OPPOSITION | WO03081976 |
| OPPOSITION | WO03092326 |
| OPPOSITION | WO2008109800 |
| OPPOSITION | WO2010056751 |
| SEARCH | US2009299437 |
| SEARCH | WO03081976 |
| SEARCH | WO2010042463 |
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.
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Description
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Nov 7, 2025
(Electronic) Receipt
Appeal
Nov 7, 2025
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Reply to appeal
Appeal
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Notice of appeal
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Decision to grant a European patent
Search/Exam
Apr 25, 2022
(Electronic) Receipt
Search/Exam
Apr 25, 2022
Filing of the translations of the claims
Search/Exam
Apr 25, 2022
French translation of claims
Search/Exam
Apr 25, 2022
German translation of the claims
Search/Exam
Dec 16, 2021
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Intention to grant (signatures)
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Dec 16, 2021
Text intended for grant (clean copy)
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Dec 16, 2021
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(Electronic) Receipt
Search/Exam
Nov 25, 2021
Amended claims with annotations
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Nov 25, 2021
Amended description with annotations
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Nov 25, 2021
Claims
Search/Exam
Nov 25, 2021
Description
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Nov 25, 2021
Letter accompanying subsequently filed items
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Nov 25, 2021
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Intention to grant (signatures)
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Jul 16, 2021
Text intended for grant (clean copy)
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Examination started
Search/Exam
May 29, 2020
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(Electronic) Receipt
Search/Exam
May 20, 2020
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Amended claims with annotations
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May 20, 2020
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May 20, 2020
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May 20, 2020
Letter accompanying subsequently filed items
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Notification of forthcoming publication
Search/Exam
Jun 7, 2019
Refund of fees
Search/Exam
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European search opinion
Search/Exam
May 27, 2019
European search report
Search/Exam
May 27, 2019
Information on Search Strategy
Search/Exam
May 16, 2019
Search started
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Apr 8, 2019
Communication to designated inventor
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Apr 8, 2019
Communication to designated inventor
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Feb 13, 2019
Abstract
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Feb 13, 2019
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Claims
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Feb 13, 2019
Description
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Feb 13, 2019
Designation of inventor
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Feb 13, 2019
Drawings
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Feb 13, 2019
Request for grant of a European patent
Search/Exam
Nov 17, 2011