Wednesday, July 8, 2026

Patent intelligence · US

US 11021542

Humanized BCMA antibody and BCMA-CAR-T cells

granted A61KA61K2035/124A61K2039/505A61K2039/54
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 15
Applicant portfolio 19
Patent details — US 11021542
Jurisdiction
US
Status
granted
Grant date
Jun 1, 2021
Expiration
May 27, 2041
Claims
20
CPC classes
A61K, A61K2035/124, A61K2039/505, A61K2039/54
View on Google Patents ↗

Quick answer

US 11021542 (Humanized BCMA antibody and BCMA-CAR-T cells) is held by Caribou Biosciences, Inc.. Status: granted. Granted Jun 1, 2021. Expires May 27, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K2035/124, A61K2039/505, A61K2039/54, A61K2039/804, A61K2239/31

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Frequently asked questions

What is US patent 11021542?

US 11021542 (Humanized BCMA antibody and BCMA-CAR-T cells) is held by Caribou Biosciences, Inc.. Status: granted. Granted Jun 1, 2021. Expires May 27, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11021542?

Caribou Biosciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 19 pharmaceutical patents for this assignee.

When does US 11021542 expire?

Our index shows an expiration date of May 27, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.