Patent No. EP3294865 (titled "Methods Of Producing Epimerases And Benzylisoquinoline Alkaloids") was filed by The Board OF Trustees OF The Leland Stanford Junior University on May 9, 2016. The application was issued on Apr 12, 2023.

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 |
|---|---|---|
| RIVER STONE BIOTECH APS | Jan 12, 2024 | IPTECTOR CONSULTING APS |
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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