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  "published_at": "2026-06-04T04:29:19Z",
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    "value": "Mutant epidermal growth factor polypeptides, nucleic acids, and uses therefor is marketed for licensing by Stanford University (OTL). It is documented in US patent US 8,247,531. The current assignee of record is Massachusetts Institute of Technology. Google Patents reports its legal status as \u201cActive\u201d (an automated indicator, not a legal determination). Its expected expiration is 2027-03-20. Note: the patent's assignee of record is Massachusetts Institute of Technology, not Stanford University (OTL); confirm that Stanford University (OTL) can license it before relying on this listing.",
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