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. 03, 2011
Filed:
Mar. 13, 2008
Applicants:
Gilles Querel, Worcester, MA (US);
Cecile Jousseaume, Paris, FR;
Paul S. Dando, Rudford Glos, GB;
Richard W. Hall, Southborough, MA (US);
Inventors:
Gilles Querel, Worcester, MA (US);
Cecile Jousseaume, Paris, FR;
Paul S. Dando, Rudford Glos, GB;
Richard W. Hall, Southborough, MA (US);
Assignees:
Saint-Gobain Abrasives, Inc., Worcester, MA (US);
Saint-Gobain Abrasifs, Confians-Sainte-Honorine, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/14 (2006.01); C09C 1/68 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bonded abrasive article is provided which includes abrasive grains made of cubic boron nitride within a bond matrix including a silicate. The bonded abrasive further includes a reaction product at the interface between the abrasive grains and bond matrix comprising a transition metal nitride.