Patents
US 12384852 B2: Genetically modified NK-92 cells having a safety switch
- Granted
- 2025-08-12
- Filed
- 2021-11-18 application 17530211
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
This invention is directed to treatment of a subject having or suspected of having a cancer comprising administering to the subject a monoclonal antibody and NK-92 expressing Fc receptor.
Source: PVGPATDIS, file of 2026-04-10 (ipg250812.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Institute for Cancer Research 70 patents | US company or organization | Philadelphia, PA | INSTITUTE FOR CANCER RESEARCH Nonprofit EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
| ImmunityBio, Inc. 71 patents | US company or organization | San Diego, CA | ImmunityBio, Inc. Form D issuer EXACT high confidence: identical full name and state IMMUNITYBIO, INC. Federal lobbying client EXACT high confidence: identical full name and state IMMUNITYBIO, INC. SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Tien Lee | San Diego, CA | 13 | PVGPATDIS, file of 2026-04-10 | |
| Hans G. Klingemann | San Diego, CA | 45 | PVGPATDIS, file of 2026-04-10 | |
| Barry J. Simon | San Diego, CA | 18 | PVGPATDIS, file of 2026-04-10 | |
| Laurent H. Boissel | San Diego, CA | 35 | PVGPATDIS, file of 2026-04-10 | |
| Kerry S. Campbell | Wyncote, PA | 4 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C07K | Peptides | C07K16/2887 | PVGPATDIS, file of 2026-04-10 |
| A61K | Preparations for medical, dental or toiletry purposes | A61K39/39558 | PVGPATDIS, file of 2026-04-10 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P35/00 | PVGPATDIS, file of 2026-04-10 |
| C12N | Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media | C12N5/0646 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2024-03-12 | Name change Change of name | NANTKWEST, INC. signed 2021-03-09 | IMMUNITYBIO, INC. SAN DIEGO, CA | 66801/776 | ECORSEXC, file of 2026-09-25 |
| 2024-03-12 | Assignment Assignment of assignor's interest | SIMON, BARRY J. signed 2016-03-30 BOISSEL, LAURENT signed 2016-04-22 KLINGEMANN, HANS G. signed 2016-04-22 LEE, TIEN signed 2016-04-22 | NANTKWEST, INC. CULVER CITY, CA | 66738/859 | ECORSEXC, file of 2026-09-25 |
| 2024-01-02 | Security interest Security interest Security interest | IMMUNITYBIO, INC. signed 2023-12-29 NANTCELL, INC. signed 2023-12-29 RECEPTOME, INC. signed 2023-12-29 VBC HOLDINGS LLC signed 2023-12-29 ALTOR BIOSCIENCE, LLC signed 2023-12-29 ETUBICS CORPORATION signed 2023-12-29 IGDRASOL, INC. signed 2023-12-29 | INFINITY SA LLC, AS PURCHASER AGENT NEW YORK, NY | 66179/74 | PASDL, file of 2026-10-15 |
| 2023-10-23 | Assignment Assignment of assignor's interest | CAMPBELL, KERRY signed 2023-10-20 | INSTITUTE FOR CANCER RESEARCH D/B/A THE RESEARCH INSTITUTE OF FOX CHASE CANCER CENTER PHILADELPHIA, PA | 65304/975 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.