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:
Aug. 23, 2011
Filed:
Feb. 06, 2009
Applicants:
Yves Boussant-roux, Montfavet, FR;
Jostein Mosby, Mosby, NO;
Ana-maria Popa, Cavaillon, FR;
Arne Menne, Eydehavn, NO;
Abhaya Kumar Bakshi, Westfird, MA (US);
Inventors:
Yves Boussant-Roux, Montfavet, FR;
Jostein Mosby, Mosby, NO;
Ana-Maria Popa, Cavaillon, FR;
Arne Menne, Eydehavn, NO;
Abhaya Kumar Bakshi, Westfird, MA (US);
Assignee:
Saint-Gobain Centre de Recherches et d'Etudes European, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D 3/00 (2006.01); B24D 11/00 (2006.01); B24D 1/00 (2006.01); B24B 1/00 (2006.01); C09K 3/14 (2006.01); C09C 1/68 (2006.01);
U.S. Cl.
CPC ...
Abstract
Abrasive grain powder, in particular intended for machining silicon ingots, such that the granulometric fraction D-Dcomprises more than 15% and less than 80%, as percentages by volume, of grains having circularity of less than 0.85.