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. 30, 2025
Filed:
Aug. 29, 2022
Applicant:
Kctech Co., Ltd., Gyeonggi-do, KR;
Inventors:
Assignee:
KCTECH CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09G 1/02 (2006.01); C09K 3/14 (2006.01);
U.S. Cl.
CPC ...
C09K 3/1409 (2013.01); C09G 1/02 (2013.01);
Abstract
The present disclosure relates to cerium oxide abrasive particles and a polishing slurry composition, and more particularly, to cerium oxide abrasive particles comprising: an element cerium; and a modifier and satisfying the agglomeration ratios calculated from the relational expressions of the primary particle sizes and the secondary particle sizes, and a polishing slurry composition comprising the same.