Wednesday, July 8, 2026

Patent intelligence · US

US 11883433

Chimeric antigen receptor comprising anti-mesothelin scFv, and use thereof

granted A61KA61K2039/505A61K2239/11A61K2239/21
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 18
Applicant portfolio 53
Patent details — US 11883433
Jurisdiction
US
Status
granted
Grant date
Jan 30, 2024
Expiration
Jan 25, 2044
Applicant
CELLENGENE INC.
Claims
16
CPC classes
A61K, A61K2039/505, A61K2239/11, A61K2239/21
View on Google Patents ↗

Quick answer

US 11883433 (Chimeric antigen receptor comprising anti-mesothelin scFv, and use thereof) is held by CELLENGENE INC.. Status: granted. Granted Jan 30, 2024. Expires Jan 25, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
CELLENGENE INC.
Grant date
Expiration
Claims
16
CPC classes
A61K, A61K2039/505, A61K2239/11, A61K2239/21, A61K2239/31, A61K2239/59

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Frequently asked questions

What is US patent 11883433?

US 11883433 (Chimeric antigen receptor comprising anti-mesothelin scFv, and use thereof) is held by CELLENGENE INC.. Status: granted. Granted Jan 30, 2024. Expires Jan 25, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11883433?

CELLENGENE INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 53 pharmaceutical patents for this assignee.

When does US 11883433 expire?

Our index shows an expiration date of Jan 25, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.