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:
Jun. 19, 2001
Filed:
Jan. 27, 1999
Applicant:
Inventors:
Tomoyuki Masuda, Nagano, JP;
Hiroshi Mizukami, Nagano, JP;
Nobuhiko Ohara, Chiba, JP;
Yutaka Yamauchi, Chiba, JP;
Assignee:
Showa Denko Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/14 ; C09G 1/02 ; B24B 3/700 ;
U.S. Cl.
CPC ...
C09K 3/14 ; C09G 1/02 ; B24B 3/700 ;
Abstract
An abrasive composition for polishing glass, containing a basic salt of magnesium. Also disclosed is a method for polishing glass with the abrasive composition.