Wednesday, July 8, 2026

Patent intelligence · US

US 7338652

Methods for positron emission imaging with radiolabeled halogenated xanthenes diagnostic agents

granted A61KA61K51/0421
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 2
Applicant portfolio 29
Patent details — US 7338652

Quick answer

US 7338652 (Methods for positron emission imaging with radiolabeled halogenated xanthenes diagnostic agents) is held by Provectus Pharmatech, Inc.. Status: granted. Granted Mar 4, 2008. Expires Feb 28, 2028 (2 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
4
CPC classes
A61K, A61K51/0421

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Frequently asked questions

What is US patent 7338652?

US 7338652 (Methods for positron emission imaging with radiolabeled halogenated xanthenes diagnostic agents) is held by Provectus Pharmatech, Inc.. Status: granted. Granted Mar 4, 2008. Expires Feb 28, 2028 (2 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7338652?

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 7338652 expire?

Our index shows an expiration date of Feb 28, 2028 (2 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.