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The patent EP2366412 was granted to AIS Aachen Innovative Solutions on Aug 1, 2018. The application was filed on Aug 27, 2008 under application number EP10008269A. 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 |
|---|---|---|---|
| THORATEC | May 1, 2019 | WSL PATENTANWALTE PARTNERSCHAFT MBB | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10059714 |
| DESCRIPTION | EP0364293 |
| DESCRIPTION | EP0445782 |
| DESCRIPTION | JPH04126158 |
| DESCRIPTION | US4753221 |
| DESCRIPTION | US5376114 |
| DESCRIPTION | WO9944651 |
| EXAMINATION | US2003135086 |
| OPPOSITION | DE10059714 |
| OPPOSITION | EP2234658 |
| OPPOSITION | EP2366412 |
| OPPOSITION | US2003135086 |
| OPPOSITION | US4115040 |
| OPPOSITION | US5147186 |
| OPPOSITION | US6245007 |
| OPPOSITION | WO2007112033 |
| OPPOSITION | WO2009046790 |
| OPPOSITION | WO8809874 |
| OPPOSITION | WO9944651 |
| SEARCH | US5147186 |
| SEARCH | US5376114 |
| SEARCH | US6245007 |
| SEARCH | WO0117581 |
| SEARCH | WO8905668 |
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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Appeal
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Notice of appeal
Appeal
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OPPO
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OPPO
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OPPO
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OPPO
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Aug 13, 2018
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Refund of fees
Search/Exam
Jul 5, 2018
Decision to grant a European patent
Search/Exam
Jun 22, 2018
(Electronic) Receipt
Search/Exam
Jun 22, 2018
English translation of the claims
Search/Exam
Jun 22, 2018
Filing of the translations of the claims
Search/Exam
Jun 22, 2018
French translation of claims
Search/Exam
Mar 27, 2018
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Intention to grant (signatures)
Search/Exam
Mar 27, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 27, 2018
Dec 22, 2017
(Electronic) Receipt
Search/Exam
Dec 22, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 22, 2017
Sep 1, 2017
Annex to the communication
Search/Exam
Sep 1, 2017
Communication from the Examining Division
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Aug 28, 2017
Payment of fees and costs
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Aug 28, 2017
Payment of fees and costs
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May 24, 2017
(Electronic) Receipt
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May 24, 2017
Amended claims with annotations
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Claims
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May 24, 2017
Letter accompanying subsequently filed items
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Annex to the communication
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Jan 24, 2017
Communication from the Examining Division
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Nov 9, 2016
Amended claims with annotations
Search/Exam
Nov 9, 2016
Claims
Search/Exam
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Letter concerning fees and payments
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Aug 31, 2016
Payment of fees and costs
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Annex to the communication
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Jul 8, 2016
Communication from the Examining Division
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Jun 30, 2016
Examination started
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Aug 26, 2015
Payment of fees and costs
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Aug 26, 2015
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Sep 26, 2014
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Amendments received before examination
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Sep 1, 2014
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Sep 1, 2014
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Mar 31, 2014
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European search opinion
Search/Exam
Feb 21, 2014
European search report
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Feb 5, 2014
Search started
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Aug 30, 2013
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Aug 24, 2011
Notification of forthcoming publication
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Jan 19, 2011
Request for further processing allowed
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Dec 15, 2010
Letter concerning fees and payments
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Dec 14, 2010
Request for further processing
Search/Exam
Oct 14, 2010
Oct 6, 2010
Refund of fees
Search/Exam
Sep 7, 2010
Payment of fees and costs
Search/Exam
Aug 7, 2010
Abstract
Search/Exam
Aug 7, 2010
Amended claims with annotations
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Aug 7, 2010
Claims
Search/Exam
Aug 7, 2010
Description
Search/Exam
Aug 7, 2010
Designation of inventor
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Aug 7, 2010
Drawings
Search/Exam
Aug 7, 2010
Matter concerning the application
Search/Exam
Aug 7, 2010
May 8, 2009