Wednesday, July 8, 2026

Patent intelligence · US

US 7427389

Diagnostic agents for positron emission imaging using radiolabeled halogenated xanthenes

granted A61KA61K51/0421
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 2
Applicant portfolio 29
Patent details — US 7427389

Quick answer

US 7427389 (Diagnostic agents for positron emission imaging using radiolabeled halogenated xanthenes) is held by Provectus Pharmatech, Inc.. Status: granted. Granted Sep 23, 2008. Expires Sep 18, 2028 (2 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K51/0421

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Frequently asked questions

What is US patent 7427389?

US 7427389 (Diagnostic agents for positron emission imaging using radiolabeled halogenated xanthenes) is held by Provectus Pharmatech, Inc.. Status: granted. Granted Sep 23, 2008. Expires Sep 18, 2028 (2 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7427389?

Provectus Pharmatech, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 29 pharmaceutical patents for this assignee.

When does US 7427389 expire?

Our index shows an expiration date of Sep 18, 2028 (2 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.