Thursday, July 9, 2026

Patent intelligence · US

US 9265804

Compositions and methods for treatment of cancer using bacteria

granted A61KA61K2039/521A61K2039/522A61K2039/523
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 10
Applicant portfolio 6
Patent details — US 9265804
Jurisdiction
US
Status
granted
Grant date
Feb 23, 2016
Expiration
Feb 18, 2036
Claims
14
CPC classes
A61K, A61K2039/521, A61K2039/522, A61K2039/523
View on Google Patents ↗

Quick answer

US 9265804 (Compositions and methods for treatment of cancer using bacteria) is held by Decoy Biosystems, Inc.. Status: granted. Granted Feb 23, 2016. Expires Feb 18, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K2039/521, A61K2039/522, A61K2039/523, A61K2039/585, A61K31/11

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Frequently asked questions

What is US patent 9265804?

US 9265804 (Compositions and methods for treatment of cancer using bacteria) is held by Decoy Biosystems, Inc.. Status: granted. Granted Feb 23, 2016. Expires Feb 18, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9265804?

Decoy Biosystems, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 6 pharmaceutical patents for this assignee.

When does US 9265804 expire?

Our index shows an expiration date of Feb 18, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.