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:
Sep. 24, 2013
Filed:
Apr. 17, 2009
Applicants:
Michiharu Nakao, Kanazawa, JP;
Seishu Hayashi, Kanazawa, JP;
Inventors:
Michiharu Nakao, Kanazawa, JP;
Seishu Hayashi, Kanazawa, JP;
Assignee:
Nikkiso Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/68 (2006.01); C08G 63/688 (2006.01); C08G 63/00 (2006.01); C08G 75/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adsorbent for the removal of blood cells, which is formed from a hydrophobic polymer resin and has a surface center line average roughness of 5 to 100 nm. The hydrophobic polymer resin is preferably a polyarylate resin (PAR), polyethersulfone resin (PES), polysulfone resin (PSF), or a polymer alloy consisting of two or more of these resins. The adsorbent for the removal of blood cells can take the form of beads, hollow fibers, or solid fibers.
Nakao, Michiharu. (2013). Adsorbent for the removal of blood cells (U.S. Patent No. 8541538). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8541538
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile