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. 07, 2021
Filed:
Sep. 04, 2019
Applicant:
Fujimi Incorporated, Kiyosu, JP;
Inventor:
Yusuke Kadohashi, Kiyosu, JP;
Assignee:
FUJIMI INCORPORATED, Kiyosu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09G 1/02 (2006.01); H01L 21/321 (2006.01); H01L 21/306 (2006.01);
U.S. Cl.
CPC ...
C09G 1/02 (2013.01); H01L 21/30625 (2013.01); H01L 21/3212 (2013.01);
Abstract
A polishing composition having a pH of less than 7, comprising an abrasive grain and an amide compound, wherein the amide compound has a group forming a Σ conjugated system with a carbonyl group.