Patent No. EP4017287 (titled "Non-Animal Based Protein Sources With Functional Properties") was filed by Clara Foods on Aug 19, 2020. The application was issued on Dec 11, 2024.
Recombinant ovalbumin (rOVA) as a non-animal alternative to eggs in foods and ingredients. The rOVA protein is produced through recombinant technology and provides functional properties like gelling, foaming, whipping, binding, etc. comparable to eggs. Compositions containing rOVA replace whole eggs or egg whites in foods and ingredients to provide increased protein content and functional features without using actual eggs. The rOVA can be used in baked goods, dressings, sauces, dairy substitutes, meat analogs, powders, and more.

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 |
|---|---|---|
| VTT TECHNICAL RESEARCH CENTRE OF FINLAND | Sep 10, 2025 | RENTSCH PARTNER |
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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