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. 01, 2015
Filed:
Oct. 03, 2008
Applicants:
Abhaya K. Bakshi, Westford, MA (US);
Isaac K. Cherian, Shrewsbury, MA (US);
Inventors:
Abhaya K. Bakshi, Westford, MA (US);
Isaac K. Cherian, Shrewsbury, MA (US);
Assignee:
SAINT-GOBAIN CERAMICS & PLASTICS, INC., Worcester, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/14 (2006.01); C09G 1/02 (2006.01);
U.S. Cl.
CPC ...
C09K 3/1463 (2013.01); C09G 1/02 (2013.01); C09K 3/1409 (2013.01); C09K 3/1436 (2013.01);
Abstract
Improved slurry compositions comprising silicon carbide particles and alumina particles dispersed within an aqueous medium. Slurry compositions in the form of abrasive slurry compositions for use chemical mechanical planarization (CMP) processes, particularly abrasive slurry compositions for polishing of sapphire, and methods of use.