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The patent EP2307058 was granted to Enzymotec on Sep 13, 2017. The application was filed on Jun 24, 2009 under application number EP09769797A. 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 |
|---|---|---|---|
| NUTRICIA | Jun 13, 2018 | NEDERLANDSCH OCTROOIBUREAU | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP0819760 |
| INTERNATIONAL-SEARCH-REPORT | US2009074857 |
| INTERNATIONAL-SEARCH-REPORT | WO2005038037 |
| OPPOSITION | EP0819760 |
| OPPOSITION | US2006241080 |
| OPPOSITION | US2009074857 |
| OPPOSITION | WO2005038037 |
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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Means of redress
OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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Sep 14, 2017
Aug 18, 2017
Decision to grant a European patent
Search/Exam
Aug 3, 2017
(Electronic) Receipt
Search/Exam
Aug 3, 2017
Filing of the translations of the claims
Search/Exam
Aug 3, 2017
French translation of claims
Search/Exam
Aug 3, 2017
German translation of the claims
Search/Exam
Aug 3, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 9, 2017
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Jun 9, 2017
Intention to grant (signatures)
Search/Exam
Jun 9, 2017
Text intended for grant (clean copy)
Search/Exam
Jun 9, 2017
May 2, 2017
Apr 19, 2017
(Electronic) Receipt
Search/Exam
Apr 19, 2017
Amended claims with annotations
Search/Exam
Apr 19, 2017
Amended description with annotations
Search/Exam
Apr 19, 2017
Claims
Search/Exam
Apr 19, 2017
Description
Search/Exam
Apr 19, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 19, 2017
Jan 12, 2017
Jan 12, 2017
Jan 12, 2017
Intention to grant (signatures)
Search/Exam
Jan 12, 2017
Text intended for grant (clean copy)
Search/Exam
Jan 12, 2017
May 25, 2016
(Electronic) Receipt
Search/Exam
May 25, 2016
Amended claims with annotations
Search/Exam
May 25, 2016
Amended description with annotations
Search/Exam
May 25, 2016
Claims
Search/Exam
May 25, 2016
Description
Search/Exam
May 25, 2016
Letter accompanying subsequently filed items
Search/Exam
May 25, 2016
Mar 17, 2016
Annex to the communication
Search/Exam
Mar 17, 2016
Communication from the Examining Division
Search/Exam
Oct 25, 2013
(Electronic) Receipt
Search/Exam
Oct 25, 2013
Amended claims with annotations
Search/Exam
Oct 25, 2013
Annex
Search/Exam
Oct 25, 2013
Claims
Search/Exam
Oct 25, 2013
Letter accompanying subsequently filed items
Search/Exam
Oct 25, 2013
Jul 4, 2013
Annex to the communication
Search/Exam
Jul 4, 2013
Communication from the Examining Division
Search/Exam
May 16, 2011
Letter concerning the inventor
Search/Exam
May 2, 2011
Apr 27, 2011
Apr 27, 2011
Apr 22, 2011
Letter which had not been notified
Search/Exam
Apr 15, 2011
Letter which had not been notified
Search/Exam
Apr 15, 2011
Letter which had not been notified
Search/Exam
Mar 16, 2011
Feb 17, 2011
Jan 20, 2011
(Electronic) Receipt
Search/Exam
Jan 20, 2011
Jan 20, 2011
Amendments received before examination
Search/Exam
Jan 20, 2011
Request for entry into the European phase
Search/Exam
Jan 18, 2011
Nov 4, 2010
Information on entry into European phase
Search/Exam
May 14, 2010
Copy of the international search report
Search/Exam
May 14, 2010
Mar 24, 2010
Mar 24, 2010
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Dec 30, 2009
Published international application - A2
Search/Exam
Dec 1, 2009
Aug 10, 2009
Abstract
PCTISA
Aug 10, 2009
Claims
PCTISA
Aug 10, 2009
Description
PCTISA
Aug 10, 2009
Drawings
PCTISA