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:
Oct. 02, 2018
Filed:
May. 31, 2017
Promab Biotechnologies, Inc., Richmond, CA (US);
Forevertek Biotechnology Co., Ltd., Changsha, Hunan, CN;
Lijun Wu, Albany, CA (US);
ProMab Biotechnologies, Inc., Richmond, CA (US);
Forevertek Biotechnology Co., Ltd., Changsha, CN;
Abstract
The present invention relates to a transduced cancer cell line stably expressing a leukemia tumor antigen, wherein the cancer cell line is cervical cancer cells, breast cancer cells, ovarian cancer cells, pancreatic cancer cells, lung cancer cells, or glioblastoma cells. The transduced adherent cell line of the present invention is useful for many pre-clinical applications such as real time cytotoxicity assay or to test the effects of CAR-T cells that target the tumor antigen. The present invention is exemplified by Hela cell line stably expressing CD19.