Patent No. EP3216349 (titled "Protein-Dense Micellar Casein-Based Liquid Enteral Nutritional Composition") was filed by Nutricia on Dec 5, 2008. The application was issued on Jan 4, 2023.

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 |
|---|---|---|
| ARLA FOODS AMBA | Oct 4, 2023 | GUARDIAN CONSULTING IS |
| FRESENIUS KABI DEUTSCHLAND | Oct 4, 2023 | FRESENIUS KABI DEUTSCHLAND |
| NESTLE | Oct 3, 2023 | 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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