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. 09, 2018
Filed:
Jun. 09, 2014
Applicant:
Nissan Chemical Industries, Ltd., Chiyoda-ku, Tokyo, JP;
Inventors:
Tatsuro Kanaki, Shiraoka, JP;
Takahiro Kishioka, Toyama, JP;
Taito Nishino, Shiraoka, JP;
Yoshiomi Hiroi, Toyama, JP;
Ayako Otani, Shiraoka, JP;
Tomoyuki Ozawa, Funabashi, JP;
Assignee:
Nissan Chemical Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/36 (2006.01); B01D 39/16 (2006.01); B01D 71/26 (2006.01); B01D 71/82 (2006.01);
U.S. Cl.
CPC ...
A61M 1/3633 (2013.01); B01D 39/1623 (2013.01); B01D 71/26 (2013.01); B01D 71/82 (2013.01); A61M 2202/0439 (2013.01);
Abstract
This is to provide a blood filter comprising a porous element; and a copolymer which exists in at least a part of a surface of the porous element, and which contains a recurring unit containing an organic group of the following formula (a) and a recurring unit containing an organic group of the following formula (b),