Saturday, July 11, 2026

Patent intelligence · US

US 10983128

CXCL11 and SMICA as predictive biomarkers for efficacy of anti-CTLA4 immunotherapy

granted A61KA61K2039/505A61K2039/54A61K2039/545
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 15
Applicant portfolio 193
Patent details — US 10983128
Jurisdiction
US
Status
granted
Grant date
Apr 20, 2021
Expiration
Apr 15, 2041
Claims
16
CPC classes
A61K, A61K2039/505, A61K2039/54, A61K2039/545
View on Google Patents ↗

Quick answer

US 10983128 (CXCL11 and SMICA as predictive biomarkers for efficacy of anti-CTLA4 immunotherapy) is held by Providence Health & Services. Status: granted. Granted Apr 20, 2021. Expires Apr 15, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K2039/505, A61K2039/54, A61K2039/545, A61K2039/55, A61K39/39558

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Frequently asked questions

What is US patent 10983128?

US 10983128 (CXCL11 and SMICA as predictive biomarkers for efficacy of anti-CTLA4 immunotherapy) is held by Providence Health & Services. Status: granted. Granted Apr 20, 2021. Expires Apr 15, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10983128?

Providence Health & Services is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 193 pharmaceutical patents for this assignee.

When does US 10983128 expire?

Our index shows an expiration date of Apr 15, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.