Wednesday, July 8, 2026

Patent intelligence · US

US 10450340

3′-deamino-3′-(2″-pyrroline-1″-yl)-5-imino-13-deoxyanthracyclines and methods of preparation

granted A61KA61K31/704A61PA61P35/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 13
Applicant portfolio 3
Patent details — US 10450340
Jurisdiction
US
Status
granted
Grant date
Oct 22, 2019
Expiration
Oct 17, 2039
Claims
20
CPC classes
A61K, A61K31/704, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 10450340 (3′-deamino-3′-(2″-pyrroline-1″-yl)-5-imino-13-deoxyanthracyclines and methods of preparation) is held by Monopar Therapeutics Inc.. Status: granted. Granted Oct 22, 2019. Expires Oct 17, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/704, A61P, A61P35/00

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Frequently asked questions

What is US patent 10450340?

US 10450340 (3′-deamino-3′-(2″-pyrroline-1″-yl)-5-imino-13-deoxyanthracyclines and methods of preparation) is held by Monopar Therapeutics Inc.. Status: granted. Granted Oct 22, 2019. Expires Oct 17, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10450340?

Monopar Therapeutics Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 3 pharmaceutical patents for this assignee.

When does US 10450340 expire?

Our index shows an expiration date of Oct 17, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.