Wednesday, July 8, 2026

Patent intelligence · US

US 6140068

Protease resistant compositions for wound healing

expired A61KA61K38/08A61K38/39A61P
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 8,292
Patent details — US 6140068

Quick answer

US 6140068 (Protease resistant compositions for wound healing) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: expired. Granted Oct 31, 2000. Expires Oct 26, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K38/08, A61K38/39, A61P, A61P35/00

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Frequently asked questions

What is US patent 6140068?

US 6140068 (Protease resistant compositions for wound healing) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: expired. Granted Oct 31, 2000. Expires Oct 26, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6140068?

THE REGENTS OF THE UNIVERSITY OF MICHIGAN is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 6140068 expire?

Our index shows an expiration date of Oct 26, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.