Wednesday, July 8, 2026

Patent intelligence · US

US 6709649

RANTES derived peptides with anti-HIV activity

expired A61KA61K38/00A61K39/00A61P
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 72
Patent details — US 6709649

Quick answer

US 6709649 (RANTES derived peptides with anti-HIV activity) is held by FONDAZIONE CENTRO SAN RAFFAELE DEL MONTE TABOR. Status: expired. Granted Mar 23, 2004. Expires Mar 18, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
4
CPC classes
A61K, A61K38/00, A61K39/00, A61P, A61P31/18, A61P37/00

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Frequently asked questions

What is US patent 6709649?

US 6709649 (RANTES derived peptides with anti-HIV activity) is held by FONDAZIONE CENTRO SAN RAFFAELE DEL MONTE TABOR. Status: expired. Granted Mar 23, 2004. Expires Mar 18, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6709649?

FONDAZIONE CENTRO SAN RAFFAELE DEL MONTE TABOR is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 72 pharmaceutical patents for this assignee.

When does US 6709649 expire?

Our index shows an expiration date of Mar 18, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.