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, 1991
Filed:
Jun. 07, 1989
Shinagawanenryo Kabushikikaisha, Tokyo, JP;
Abstract
An antibacterial material for water comprising a carrier containing an antibacterial agent and a fabric surrounding it is disclosed. When this antibacterial material for water is placed in water, microorganisms living in the water would pass through the fabric and approach the carrier, so that they are attacked by the antibacterial agent contained therein and die. On the other hand, contaminants and slime in the water cannot approach the carrier since they are filtered off by the fabric. Therefore the surface of the carrier is hardly coated with contaminants or slime and kept in an exposed state. As a result, the antibiotic effect of the antibacterial material on the water can be maintained for a long period of time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile