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:
Feb. 27, 2001
Filed:
Jun. 04, 1999
Applicant:
Inventor:
Katsumi Tani, Aichi, JP;
Assignee:
Fujimi Incorporated, Nishikasugai-gun, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/14 ; C09G 1/02 ; C09G 1/04 ; B24B 1/00 ;
U.S. Cl.
CPC ...
C09K 3/14 ; C09G 1/02 ; C09G 1/04 ; B24B 1/00 ;
Abstract
A polishing composition for memory hard disks, which comprises water and at least one abrasive selected from the group consisting of aluminum oxide, silicon dioxide, cerium oxide, zirconium oxide, titanium oxide, silicon nitride and manganese dioxide, and which further contains succinic acid or its salt dissolved in the composition.
Tani, Katsumi. (2001). Polishing composition (U.S. Patent No. 6193790). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6193790
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile