Saturday, July 11, 2026

Patent intelligence · US

US 7244448

Liposomal antineoplastic drugs and uses thereof

granted A61KA61K31/4745A61K45/06A61K9/127
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 1
Applicant portfolio 308
Patent details — US 7244448
Jurisdiction
US
Status
granted
Grant date
Jul 17, 2007
Expiration
Jul 12, 2027
Claims
5
CPC classes
A61K, A61K31/4745, A61K45/06, A61K9/127
View on Google Patents ↗

Quick answer

US 7244448 (Liposomal antineoplastic drugs and uses thereof) is held by Tekmira Pharmaceuticals Corporation. Status: granted. Granted Jul 17, 2007. Expires Jul 12, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61K, A61K31/4745, A61K45/06, A61K9/127, A61K9/1272, A61K9/1278

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Frequently asked questions

What is US patent 7244448?

US 7244448 (Liposomal antineoplastic drugs and uses thereof) is held by Tekmira Pharmaceuticals Corporation. Status: granted. Granted Jul 17, 2007. Expires Jul 12, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7244448?

Tekmira Pharmaceuticals Corporation is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.

When does US 7244448 expire?

Our index shows an expiration date of Jul 12, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.