Patent No. EP3232820 (titled "Infant Nutrition With Hydrolysed Protein, Ionic Calcium And Palmitic Acid") was filed by Nestec on Dec 17, 2015. The application was issued on Jan 29, 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 |
|---|---|---|
| RECKITT BENCKISER | Oct 29, 2020 | CARLIN |
| NUTRICIA | Oct 28, 2020 | NEDERLANDSCH OCTROOIBUREAU |
| FRESENIUS KABI DEUTSCHLAND | Oct 26, 2020 | FRESENIUS KABI DEUTSCHLAND |
| FRIESLANDCAMPINA NEDERLAND | Oct 9, 2020 | FRIESLANDCAMPINA DEPARTMENT |
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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