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:
Jan. 13, 2015
Filed:
Jul. 02, 2010
Applicant:
Susanne Gabrielsson, Åkersberga, SE;
Inventor:
Susanne Gabrielsson, Åkersberga, SE;
Assignee:
ITH Immune Therapy Holdings AB, Stockholm, SE;
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/08 (2006.01); C12N 5/00 (2006.01); C12N 5/02 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
A61K 39/0011 (2013.01); A61K 39/00 (2013.01); A61K 2039/51 (2013.01); A61K 2039/5154 (2013.01); A61K 2039/5156 (2013.01); A61K 2039/55516 (2013.01);
Abstract
A method of treating cancer in a patient comprises immortalizing B cells collected from the patient by infection with Epstein Barr virus, transforming the cells to a latent stage, culturing the cells in the presence of a cancer antigen, harvesting exosomes released from the cells, administering the exosomes to the patient. Alternatively the harvested exosomes are loaded with cancer antigen.