Thursday, July 9, 2026

Patent intelligence · US

US 10864276

Activated polyoxazolines and conjugates and compositions comprising the same

granted A61KA61K31/727A61K31/728A61K38/10
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 14
Applicant portfolio 25
Patent details — US 10864276
Jurisdiction
US
Status
granted
Grant date
Dec 15, 2020
Expiration
Dec 10, 2040
Claims
12
CPC classes
A61K, A61K31/727, A61K31/728, A61K38/10
View on Google Patents ↗

Quick answer

US 10864276 (Activated polyoxazolines and conjugates and compositions comprising the same) is held by Serina Therapeutics, Inc.. Status: granted. Granted Dec 15, 2020. Expires Dec 10, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K31/727, A61K31/728, A61K38/10, A61K38/1719, A61K38/1816

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Frequently asked questions

What is US patent 10864276?

US 10864276 (Activated polyoxazolines and conjugates and compositions comprising the same) is held by Serina Therapeutics, Inc.. Status: granted. Granted Dec 15, 2020. Expires Dec 10, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10864276?

Serina Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does US 10864276 expire?

Our index shows an expiration date of Dec 10, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.