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:
Apr. 30, 2019
Filed:
Oct. 12, 2015
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Xi Chelsea Chen, Berkeley, CA (US);
Jeffrey Yang, San Francisco, CA (US);
Albert Chin, Palo Alto, CA (US);
Anand Patel, San Francisco, CA (US);
Steven Hetts, San Francisco, CA (US);
Nitash Balsara, El Cerrito, CA (US);
Assignee:
The Regents of the University of California, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 29/04 (2006.01); A61M 25/00 (2006.01); B01D 71/66 (2006.01); B01D 71/80 (2006.01); B01D 69/02 (2006.01); B01D 71/26 (2006.01); A61L 29/16 (2006.01); A61M 1/36 (2006.01);
U.S. Cl.
CPC ...
A61L 29/041 (2013.01); B01D 69/02 (2013.01); B01D 71/80 (2013.01); A61M 1/3615 (2014.02); A61M 2207/00 (2013.01); B01D 71/26 (2013.01); B01D 71/66 (2013.01); B01D 2325/02 (2013.01); B01D 2325/04 (2013.01); B01D 2325/20 (2013.01);
Abstract
Described herein is a porous copolymer membrane composed of poly(styrene sulfonate)-block-polyethylene-block-poly(styrenesulfonate) for use in the absorption of doxorubicin, and a chemofiltration catheter incorporating the membrane for use in transarterial chemoembolization.