Patent No. EP2651249 (titled "Whey Protein Composition With A Reduced Astringency") was filed by Nutricia on Dec 16, 2011. The application was issued on Jul 24, 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 |
|---|---|---|
| ARLA FOODS AMBA | Apr 24, 2020 | GUARDIAN CONSULTING IS |
| SOCIT DES PRODUITS NESTL | Apr 20, 2020 | RUPP |
| NESTLE | Apr 20, 2020 | RUPP |
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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