Patent No. EP3894011 (titled "Membrane Bound Il12 Compositions And Methods For Tunable Regulation") was filed by Obsidian Therapeutics on Dec 11, 2019. The application was issued on Sep 17, 2025.

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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