Wednesday, July 8, 2026

Patent intelligence · US

US 10415015

Engineered artificial antigen presenting cells for tumor infiltrating lymphocyte expansion

granted A61KA61K2039/515A61K40/11A61K40/42
Status granted
Linked drugs 4
Pipeline programs 6
Years to expiry 13
Applicant portfolio 94
Patent details — US 10415015
Jurisdiction
US
Status
granted
Grant date
Sep 17, 2019
Expiration
Sep 12, 2039
Claims
12
CPC classes
A61K, A61K2039/515, A61K40/11, A61K40/42
View on Google Patents ↗

Quick answer

US 10415015 (Engineered artificial antigen presenting cells for tumor infiltrating lymphocyte expansion) is held by Iovance Biotherapeutics, Inc.. Status: granted. Granted Sep 17, 2019. Expires Sep 12, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K2039/515, A61K40/11, A61K40/42, A61P, A61P35/00

More from Iovance Biotherapeutics, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12343380

    Expansion of TILs utilizing AKT pathways inhibitors

    Iovance Biotherapeutics, Inc. · Expires Jun 26, 2045

    granted
  2. US 12280140

    Processes for production of tumor infiltrating lymphocytes and uses of the same in immunotherapy

    Iovance Biotherapeutics, Inc. · Expires Apr 17, 2045

    granted
  3. US 12233075

    Remnant tumor infiltrating lymphocytes and methods of preparing and using the same

    Iovance Biotherapeutics, Inc. · Expires Feb 20, 2045

    granted
  4. US 12230378

    Systems and methods for coordinating manufacturing of cells for patient-specific immunotherapy

    Iovance Biotherapeutics, Inc. · Expires Feb 13, 2045

    granted
  5. US 12226434

    Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy

    Iovance Biotherapeutics, Inc. · Expires Feb 13, 2045

    granted
  6. US 12230379

    Systems and methods for coordinating manufacturing of cells for patient-specific immunotherapy

    Iovance Biotherapeutics, Inc. · Expires Feb 13, 2045

    granted
  7. US 12194061

    Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy

    Iovance Biotherapeutics, Inc. · Expires Jan 9, 2045

    granted
  8. US 12188048

    Restimulation of cryopreserved tumor infiltrating lymphocytes

    Iovance Biotherapeutics, Inc. · Expires Jan 2, 2045

    granted

Frequently asked questions

What is US patent 10415015?

US 10415015 (Engineered artificial antigen presenting cells for tumor infiltrating lymphocyte expansion) is held by Iovance Biotherapeutics, Inc.. Status: granted. Granted Sep 17, 2019. Expires Sep 12, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10415015?

Iovance Biotherapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 94 pharmaceutical patents for this assignee.

When does US 10415015 expire?

Our index shows an expiration date of Sep 12, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.