Patent No. EP2818055 (titled "High Energy Liquid Enteral Nutritional Composition") was filed by Nutricia on Dec 5, 2008. The application was issued on Oct 28, 2020.

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 |
|---|---|---|
| EVEN SANTE INDUSTRIE | Jul 28, 2021 | TRUST |
| NESTLE | Jul 28, 2021 | ELKINGTON AND FIFE |
| FRESENIUS KABI DEUTSCHLAND | Jul 23, 2021 | FRESENIUS KABI DEUTSCHLAND |
| ARLA FOODS AMBA | Jul 14, 2021 | GUARDIAN CONSULTING IS |
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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