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The patent EP2800469 was granted to Amarin Pharmaceuticals Ireland on Aug 25, 2021. The application was filed on Jan 7, 2013 under application number EP13733751A. 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 |
|---|---|---|---|
| COOKE | May 25, 2022 | ELKINGTON AND FIFE | ADMISSIBLE |
| ELKINGTON AND FIFE | May 23, 2022 | ELKINGTON AND FIFE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2011288171 |
| INTERNATIONAL-SEARCH-REPORT | US2004048919 |
| INTERNATIONAL-SEARCH-REPORT | US2005137253 |
| INTERNATIONAL-SEARCH-REPORT | US2006172012 |
| INTERNATIONAL-SEARCH-REPORT | US2010021555 |
| INTERNATIONAL-SEARCH-REPORT | US2010278879 |
| INTERNATIONAL-SEARCH-REPORT | US2011178105 |
| INTERNATIONAL-SEARCH-REPORT | US2011288171 |
| OPPOSITION | EP2022495 |
| OPPOSITION | US2004048919 |
| OPPOSITION | US2005137253 |
| OPPOSITION | US2006172012 |
| OPPOSITION | US2010021555 |
| OPPOSITION | US2010278879 |
| OPPOSITION | US2011178105 |
| OPPOSITION | US2011288171 |
| OPPOSITION | WO2010147994 |
| SEARCH | EP2022495 |
| SEARCH | WO2010147994 |
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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Sep 7, 2021
Jul 29, 2021
Decision to grant a European patent
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Jul 20, 2021
(Electronic) Receipt
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Jul 20, 2021
Filing of the translations of the claims
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Jul 20, 2021
French translation of claims
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Jul 20, 2021
German translation of the claims
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Jul 20, 2021
Letter accompanying subsequently filed items
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Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Intention to grant (signatures)
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Mar 30, 2021
Text intended for grant (clean copy)
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Mar 30, 2021
Jun 30, 2020
(Electronic) Receipt
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Jun 30, 2020
Amended claims with annotations
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Jun 30, 2020
Amended description with annotations
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Jun 30, 2020
Claims
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Jun 30, 2020
Description
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Jun 30, 2020
Letter accompanying subsequently filed items
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Jun 30, 2020
May 18, 2020
Annex to the communication
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May 18, 2020
Communication from the Examining Division
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Aug 28, 2019
(Electronic) Receipt
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Aug 28, 2019
Amended claims with annotations
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Aug 28, 2019
Claims
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Aug 28, 2019
Letter accompanying subsequently filed items
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Aug 28, 2019
Aug 23, 2019
Aug 20, 2019
(Electronic) Receipt
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Aug 20, 2019
Letter accompanying subsequently filed items
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Aug 20, 2019
Apr 24, 2019
Annex to the communication
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Apr 24, 2019
Communication from the Examining Division
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Jul 30, 2018
(Electronic) Receipt
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Jul 30, 2018
Amended claims with annotations
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Jul 30, 2018
Claims
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Jul 30, 2018
Letter accompanying subsequently filed items
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Jul 30, 2018
Mar 27, 2018
Annex to the communication
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Mar 27, 2018
Communication from the Examining Division
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Mar 22, 2018
Annex to the communication
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Mar 22, 2018
Consultation by telephone/in person
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Mar 22, 2018
Mar 6, 2018
(Electronic) Receipt
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Mar 6, 2018
Letter accompanying subsequently filed items
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Mar 6, 2018
Matter concerning the application
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Nov 24, 2017
Annex to the communication
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Nov 24, 2017
Communication from the Examining Division
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Nov 20, 2017
Examination started
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May 16, 2017
Submission concerning representation
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Jan 25, 2016
(Electronic) Receipt
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Jan 25, 2016
Jan 25, 2016
Amendments received before examination
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Jan 25, 2016
Letter accompanying subsequently filed items
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Jul 16, 2015
Jun 29, 2015
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European search opinion
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Jun 29, 2015
Supplementary European search report
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Jun 26, 2015
Jun 17, 2015
Search started
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Jun 1, 2015
Letter which had not been notified
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Mar 31, 2015
Communication to designated inventor
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Mar 31, 2015
Communication to designated inventor
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Mar 31, 2015
Communication to designated inventor
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Mar 31, 2015
Communication to designated inventor
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Mar 31, 2015
Communication to designated inventor
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Mar 12, 2015
(Electronic) Receipt
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Mar 12, 2015
Mar 12, 2015
Amendments received before examination
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Mar 12, 2015
Letter accompanying subsequently filed items
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Oct 15, 2014
Sep 2, 2014
Jul 22, 2014
Jul 11, 2014
(Electronic) Receipt
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Jul 11, 2014
Request for entry into the European phase
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May 16, 2014
Information on entry into European phase
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Jul 31, 2013
Jul 31, 2013
Jul 31, 2013
Jul 11, 2013
Copy of the international search report
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Jul 11, 2013
Published international application - A1
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