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:
Sep. 12, 2000
Filed:
Nov. 16, 1999
Applicant:
Inventors:
Hitoshi Kodama, Aichi, JP;
Toshiki Owaki, Aichi, JP;
Katsumi Tani, Aichi, JP;
Noritaka Yokomichi, Aichi, JP;
Takashi Tokuue, Kanagawa, JP;
Norio Fujioka, Kanagawa, JP;
Tetsuya Sayama, Kanagawa, JP;
Assignees:
Fujimi Incorporated, Nishikasugai-gun, JP;
Toho Chemical Industry Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08H / ;
U.S. Cl.
CPC ...
106-3 ; 106-6 ; 1062861 ; 252500 ; 2525215 ; 510165 ; 510175 ;
Abstract
A polishing composition for a memory hard disc, which comprises the following components (a) to (d):