Wednesday, July 8, 2026

Patent intelligence · US

US 11795215

Anti-mesothelin chimeric antigen receptor specifically binding to mesothelin

granted A61KA61K2239/54A61K35/17A61K40/11
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 17
Applicant portfolio 53
Patent details — US 11795215
Jurisdiction
US
Status
granted
Grant date
Oct 24, 2023
Expiration
Oct 19, 2043
Applicant
CELLENGENE INC.
Claims
19
CPC classes
A61K, A61K2239/54, A61K35/17, A61K40/11
View on Google Patents ↗

Quick answer

US 11795215 (Anti-mesothelin chimeric antigen receptor specifically binding to mesothelin) is held by CELLENGENE INC.. Status: granted. Granted Oct 24, 2023. Expires Oct 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
CELLENGENE INC.
Grant date
Expiration
Claims
19
CPC classes
A61K, A61K2239/54, A61K35/17, A61K40/11, A61K40/31, A61K40/4255

More from CELLENGENE INC.

Related pharmaceutical patents in our USPTO index.

  1. US 12421273

    Ectonucleotidase inhibitors and methods of use thereof

    ANTENGENE THERAPEUTICS LIMITED · Expires Sep 18, 2045

    granted
  2. US 12414968

    Compositions comprising bacterially derived minicells and methods of using the same

    EnGeneIC Molecular Delivery Pty Ltd · Expires Sep 11, 2045

    granted
  3. US 12357687

    Compositions and vaccines for treating and/or preventing viral infections, and methods of using the same

    EnGeneIC Molecular Delivery Pty Ltd · Expires Jul 10, 2045

    granted
  4. US 12337033

    Encapsulated glycolipid antigens for treatment of neoplastic diseases

    EnGeneIC Molecular Delivery Pty Ltd · Expires Jun 19, 2045

    granted
  5. US 12076418

    Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo

    ENGENE, INC. · Expires Aug 29, 2044

    granted
  6. US 11964021

    Bacterially derived, intact minicells for delivery of therapeutic agents to brain tumors

    EnGeneIC Molecular Delivery Pty Ltd · Expires Apr 18, 2044

    granted
  7. US 11883433

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

    CELLENGENE INC. · Expires Jan 25, 2044

    granted
  8. US 11858957

    Ectonucleotidase inhibitors and methods of use thereof

    ANTENGENE THERAPEUTICS LIMITED · Expires Dec 28, 2043

    granted

Frequently asked questions

What is US patent 11795215?

US 11795215 (Anti-mesothelin chimeric antigen receptor specifically binding to mesothelin) is held by CELLENGENE INC.. Status: granted. Granted Oct 24, 2023. Expires Oct 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11795215?

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 11795215 expire?

Our index shows an expiration date of Oct 19, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.