The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2026
Filed:
Jul. 29, 2020
Applicant:
Nkarta, Inc., South San Francisco, CA (US);
Inventors:
James Barnaby Trager, Albany, CA (US);
Alexandra Leida Liana Lazetic, San Jose, CA (US);
Ivan Chan, Millbrae, CA (US);
Anmol Vohra, San Francisco, CA (US);
Assignee:
NKARTA, INC., South San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 14/705 (2006.01); A61K 40/15 (2025.01); A61K 40/31 (2025.01); A61K 40/42 (2025.01); C07K 14/54 (2006.01); C12N 5/0783 (2010.01);
U.S. Cl.
CPC ...
C07K 14/70575 (2013.01); A61K 40/15 (2025.01); A61K 40/31 (2025.01); A61K 40/4211 (2025.01); C07K 14/5443 (2013.01); C12N 5/0646 (2013.01); C07K 2319/03 (2013.01); C12N 2501/2302 (2013.01); C12N 2501/2312 (2013.01); C12N 2501/2318 (2013.01); C12N 2501/2321 (2013.01); C12N 2502/30 (2013.01); C12N 2502/99 (2013.01);
Abstract
Several embodiments disclosed herein relate to methods and compositions for enhanced expansion of NK cells in culture. In several embodiments, the methods utilize one or more soluble interleukins as culture media supplements at one or more time points during expansion of the NK cell, or other immune cell, the expansion employing a feeder cell population.
Quick Actions:
Trager, James. (2026). Methods and compositions for enhanced expansion and cytotoxicity of natural killer cells (U.S. Patent No. 12790384). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12790384
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile