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. 26, 2024
Filed:
Jul. 16, 2021
Applicant:
Stemmedicare Co., Ltd., Seoul, KR;
Inventor:
Jang Ho Lee, Seoul, KR;
Assignee:
STEMMEDICARE CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 35/28 (2015.01); C07K 14/74 (2006.01); C07K 16/00 (2006.01); C12N 5/0775 (2010.01);
U.S. Cl.
CPC ...
A61K 35/28 (2013.01); C07K 14/70539 (2013.01); C07K 16/00 (2013.01); C12N 5/0668 (2013.01); C12N 2500/02 (2013.01); C12N 2502/1171 (2013.01); C12N 2502/137 (2013.01); C12N 2509/00 (2013.01);
Abstract
A fetal stem cell-derived extracellular vesicle has immune tolerance properties. The extracellular vesicle containing a fetal stem cell-derived primal immunoglobulin contains various natural antibodies and complement proteins which can immediately respond to foreign infectious agents such as viruses, bacteria, pathogens, etc., and thus can effectively treat and prevent infectious diseases through an enhanced innate immune system. Methods are disclosed for preparing the fetal stem cell-derived extracellular vesicle.