Wednesday, July 8, 2026

Patent intelligence · US

US 10639277

Multi-functional echogenic immunoliposomes for directed stem cell delivery to atheroma

granted A61KA61K9/0009A61K9/1271
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 8,292
Patent details — US 10639277

Quick answer

US 10639277 (Multi-functional echogenic immunoliposomes for directed stem cell delivery to atheroma) is held by The Board of Regents of the University of Texas System. Status: granted. Granted May 5, 2020. Expires Apr 30, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
7
CPC classes
A61K, A61K9/0009, A61K9/1271

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Frequently asked questions

What is US patent 10639277?

US 10639277 (Multi-functional echogenic immunoliposomes for directed stem cell delivery to atheroma) is held by The Board of Regents of the University of Texas System. Status: granted. Granted May 5, 2020. Expires Apr 30, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10639277?

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

When does US 10639277 expire?

Our index shows an expiration date of Apr 30, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.