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The patent EP2413842 was granted to UCL Business on Aug 2, 2017. The application was filed on Mar 30, 2010 under application number EP10712101A. The patent is currently recorded with a legal status of "Revoked".

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 | May 2, 2018 | SOMERVILLE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2004186563 |
| EXAMINATION | US2008255661 |
| INTERNATIONAL-SEARCH-REPORT | US2004186563 |
| INTERNATIONAL-SEARCH-REPORT | US2005137690 |
| INTERNATIONAL-SEARCH-REPORT | US2006259137 |
| INTERNATIONAL-SEARCH-REPORT | WO2008029296 |
| INTERNATIONAL-SEARCH-REPORT | WO2008070797 |
| OPPOSITION | EP1255510 |
| OPPOSITION | US2004186563 |
| OPPOSITION | US2005137676 |
| OPPOSITION | US2005137690 |
| OPPOSITION | US2005197695 |
| OPPOSITION | US2006259137 |
| OPPOSITION | US2008071361 |
| OPPOSITION | US2008140189 |
| OPPOSITION | US2008228263 |
| OPPOSITION | US2008255661 |
| OPPOSITION | US2008275540 |
| OPPOSITION | US2009216310 |
| OPPOSITION | US2009216313 |
| OPPOSITION | US5411552 |
| OPPOSITION | US5855601 |
| OPPOSITION | US5957949 |
| OPPOSITION | US6296662 |
| OPPOSITION | US6425916 |
| OPPOSITION | US6440164 |
| OPPOSITION | WO2008029296 |
| OPPOSITION | WO2008070797 |
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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Document concerning representation
Search/Exam
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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Reply to appeal
Appeal
Nov 13, 2020
Reply to appeal
Appeal
Jul 3, 2020
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Jun 2, 2020
(Electronic) Receipt
Appeal
Jun 2, 2020
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Claims
Appeal
Jun 2, 2020
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May 29, 2020
(Electronic) Receipt
Appeal
May 29, 2020
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Mar 26, 2020
Mar 19, 2020
Mar 16, 2020
(Electronic) Receipt
Appeal
Mar 16, 2020
Mar 16, 2020
Notice of appeal
Appeal
Mar 6, 2020
(Electronic) Receipt
Appeal
Mar 6, 2020
Mar 6, 2020
Notice of appeal
Appeal
Feb 3, 2020
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OPPO
Oct 2, 2019
Claims
OPPO
Oct 2, 2019
Claims
OPPO
Oct 2, 2019
Claims
OPPO
Oct 2, 2019
Claims
OPPO
Oct 2, 2019
Claims
OPPO
Oct 2, 2019
Claims
OPPO
Oct 2, 2019
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Claims
OPPO
Oct 9, 2018
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May 30, 2018
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Aug 2, 2017
Jul 6, 2017
Decision to grant a European patent
Search/Exam
Jun 26, 2017
(Electronic) Receipt
Search/Exam
Jun 26, 2017
Filing of the translations of the claims
Search/Exam
Jun 26, 2017
French translation of claims
Search/Exam
Jun 26, 2017
German translation of the claims
Search/Exam
Jun 26, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2017
Jun 7, 2017
Jun 6, 2017
Apr 7, 2017
Apr 7, 2017
Apr 7, 2017
Intention to grant (signatures)
Search/Exam
Apr 7, 2017
Text intended for grant (clean copy)
Search/Exam
Apr 7, 2017
Nov 12, 2015
Nov 9, 2015
Nov 5, 2015
Feb 27, 2015
(Electronic) Receipt
Search/Exam
Feb 27, 2015
Amended claims with annotations
Search/Exam
Feb 27, 2015
Claims
Search/Exam
Feb 27, 2015
Letter accompanying subsequently filed items
Search/Exam
Feb 27, 2015
Jan 28, 2015
Refund of fees
Search/Exam
Jan 9, 2015
Dec 29, 2014
(Electronic) Receipt
Search/Exam
Dec 29, 2014
Letter accompanying subsequently filed items
Search/Exam
Dec 29, 2014
Aug 22, 2014
Annex to the communication
Search/Exam
Aug 22, 2014
Communication from the Examining Division
Search/Exam
Aug 18, 2014
Examination started
Search/Exam
Mar 26, 2013
Payment of fees and costs
Search/Exam
May 18, 2012
(Electronic) Receipt
Search/Exam
May 18, 2012
May 18, 2012
Amended claims with annotations
Search/Exam
May 18, 2012
May 18, 2012
Amended description with annotations
Search/Exam
May 18, 2012
Amendments received before examination
Search/Exam
May 18, 2012
Letter accompanying subsequently filed items
Search/Exam
Mar 12, 2012
Submission concerning representation
Search/Exam
Jan 11, 2012
Nov 10, 2011
Oct 26, 2011
(Electronic) Receipt
Search/Exam
Oct 26, 2011
Matter concerning the application
Search/Exam
Oct 26, 2011
Request for entry into the European phase
Search/Exam
Oct 17, 2011
Aug 12, 2011
Information on entry into European phase
Search/Exam
Oct 29, 2010
Oct 7, 2010
Copy of the international search report
Search/Exam
Oct 7, 2010
Published international application - A1
Search/Exam
May 18, 2010
May 18, 2010
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Apr 14, 2010
Abstract
PCTISA
Apr 14, 2010
Claims
PCTISA
Apr 14, 2010
Description
PCTISA
Apr 14, 2010
Drawings
PCTISA
Apr 14, 2010