Patent No. EP3740087 (titled "Hypoallergenic Infant Formula And Methods For Preparing The Same") was filed by Frieslandcampina Nederland on Jan 15, 2019. The application was issued on May 18, 2022.
Immunogenic protein hydrolysates for infants that are at risk of developing cow's milk allergy (CMA). The aminogenic protein hydrolysate comprises at least 10 wt% of peptides with a size of 5 kDa or above, and at least 15 wt% of peptides with a size in the range of 1 up to 5 kDa.

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 | Feb 20, 2023 | PLOUGMANN VINGTOFT |
| NESTLE | Feb 17, 2023 | STRYCH |
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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