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. 02, 2004
Filed:
Jan. 30, 2002
Applicant:
Inventors:
Takanobu Sugo, Gunma, JP;
Kazuyoshi Takeda, Kanagawa, JP;
Kunio Fujiwara, Kanagawa, JP;
Tadashi Adachi, Tokyo, JP;
Hideo Kawazu, Kanagawa, JP;
Makoto Komatsu, Kanagawa, JP;
Junichi Kanno, Kanagawa, JP;
Takeshi Takai, Kanagawa, JP;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/174 ; A61K 4/748 ; A61K 3/179 ;
U.S. Cl.
CPC ...
A61K 3/174 ; A61K 4/748 ; A61K 3/179 ;
Abstract
An object of the present invention is to provide a filter material capable of killing microorganisms, bacteria, fungi or viruses in air or liquids. Antimicrobial organic polymer materials of the present invention comprise an organic polymer material having a polymer side chain containing a unit derived from an N-alkyl-N-vinylalkylamide on a backbone of a polymer substrate, wherein triiodide ion is carried on said organic polymer material.