Wednesday, July 8, 2026

Patent intelligence · US

US 6204360

Retro-inverso thymosin alpha 1 hybrids

expired A61KA61K38/00
Status expired
Linked drugs 1
Pipeline programs 1
Years to expiry 0
Applicant portfolio 5
Patent details — US 6204360

Quick answer

US 6204360 (Retro-inverso thymosin alpha 1 hybrids) is held by USA Universe Bioengineering, Inc.. Status: expired. Granted Mar 20, 2001. Expires Mar 15, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
2
CPC classes
A61K, A61K38/00

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Frequently asked questions

What is US patent 6204360?

US 6204360 (Retro-inverso thymosin alpha 1 hybrids) is held by USA Universe Bioengineering, Inc.. Status: expired. Granted Mar 20, 2001. Expires Mar 15, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6204360?

USA Universe Bioengineering, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 5 pharmaceutical patents for this assignee.

When does US 6204360 expire?

Our index shows an expiration date of Mar 15, 2021 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.