Patent No. EP2596786 (titled "Use Of Eicosapentaenoic Acid Ethyl Ester For Treating Hypertriglyceridemia") was filed by Amarin Pharmaceuticals Ireland on Feb 9, 2010. The application was issued on Nov 27, 2019.

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 |
|---|---|---|
| HOFFMANN EITLE | Aug 26, 2020 | HOFFMANN EITLE |
| ELKINGTON AND FIFE | Aug 25, 2020 | ELKINGTON AND FIFE |
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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