Wednesday, July 8, 2026

Patent intelligence · US

US 8409859

Differentiation of non-embryonic stem cells to cells having a pancreatic phenotype

granted A61KA61K35/12A61PA61P1/18
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 7
Applicant portfolio 8,292
Patent details — US 8409859

Quick answer

US 8409859 (Differentiation of non-embryonic stem cells to cells having a pancreatic phenotype) is held by Regents of the University of Minnesota. Status: granted. Granted Apr 2, 2013. Expires Mar 28, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K35/12, A61P, A61P1/18, A61P3/04, A61P3/10

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Frequently asked questions

What is US patent 8409859?

US 8409859 (Differentiation of non-embryonic stem cells to cells having a pancreatic phenotype) is held by Regents of the University of Minnesota. Status: granted. Granted Apr 2, 2013. Expires Mar 28, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8409859?

Regents of the University of Minnesota is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 8409859 expire?

Our index shows an expiration date of Mar 28, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.