Patent No. EP3256012 (titled "Method For Producing A Milk-Based Product") was filed by Valio on Feb 11, 2016. The application was issued on Jun 26, 2024.

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 |
|---|---|---|
| SOCIT DES PRODUITS NESTL | Mar 25, 2025 | ELKINGTON AND FIFE |
| NESTLE | Mar 25, 2025 | ELKINGTON AND FIFE |
| NUTRICIA | Mar 20, 2025 | NEDERLANDSCH OCTROOIBUREAU |
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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