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:
May. 21, 2019
Filed:
Sep. 22, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Paul S Lugg, Woodbury, MN (US);
Duy K Lehuu, Lake Elmo, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 37/24 (2012.01); C09K 3/14 (2006.01); B24D 3/10 (2006.01); B24D 3/18 (2006.01); B24B 7/20 (2006.01); B24B 37/04 (2012.01); B24B 37/26 (2012.01); C09G 1/02 (2006.01);
U.S. Cl.
CPC ...
B24B 37/24 (2013.01); B24B 7/20 (2013.01); B24B 37/044 (2013.01); B24B 37/26 (2013.01); B24D 3/10 (2013.01); B24D 3/18 (2013.01); C09G 1/02 (2013.01); C09K 3/1463 (2013.01);
Abstract
A polishing solution includes a fluid component and a plurality of ceramic abrasive composites. The ceramic abrasive composites include individual abrasive particles uniformly dispersed throughout a porous ceramic matrix. At least a portion of the porous ceramic matrix includes glassy ceramic material. The ceramic abrasive composites are dispersed in the fluid component.