Patent No. EP3522732 (titled "Methods And Systems For Generating A Sterilized Human Milk Product") was filed by IMB on Oct 3, 2017. The application was issued on Apr 24, 2024.
A closed, in-line processing system and method for sterilizing human milk to produce a sterilized human milk product that retains the nutritional benefits while eliminating harmful pathogens like B. cereus and C. botulinum. The method involves separating the raw milk into cream and skim, concentrating the skim, and then rapidly heating and cooling the combined cream-skim to sterilize. This allows retaining key milk components like immunoglobulins, oligosaccharides, and proteins while reducing pathogens. The sterilized milk is further processed and packaged for remote consumption by infants.

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 |
|---|---|---|
| STRAWMAN | Jan 23, 2025 | CMS CAMERON MCKENNA NABARRO OLSWANG |
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