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:
Aug. 02, 2011
Filed:
Aug. 17, 2006
Applicants:
Shinji Tokunaga, Shunan, JP;
Yoshiaki Koga, Shunan, JP;
Toshihiko Inoue, Shunan, JP;
Inventors:
Assignee:
Tokuyama Corporation, Shunan-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of treating silicon powder-containing drainage water, comprising the steps of: In this method, the coagulation treatment of drainage water containing fine silicon powders can be carried out.
Tokunaga, Shinji. (2011). Method of treating silicon powder-containing drainage water (U.S. Patent No. 7988867). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7988867
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile