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:
Oct. 23, 2018
Filed:
Dec. 10, 2014
Applicant:
Smith International, Inc., Houston, TX (US);
Inventors:
Assignee:
SMITH INTERNATIONAL, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D 18/00 (2006.01); B01J 3/06 (2006.01); C04B 35/52 (2006.01); C04B 35/645 (2006.01); C22C 26/00 (2006.01); B22F 3/24 (2006.01); B22F 5/00 (2006.01);
U.S. Cl.
CPC ...
B24D 18/00 (2013.01); B01J 3/062 (2013.01); C04B 35/52 (2013.01); C04B 35/645 (2013.01); C22C 26/00 (2013.01); B01J 2203/062 (2013.01); B01J 2203/064 (2013.01); B01J 2203/0655 (2013.01); B01J 2203/0685 (2013.01); B22F 2003/244 (2013.01); B22F 2003/248 (2013.01); B22F 2005/001 (2013.01); B22F 2999/00 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/427 (2013.01); C04B 2235/442 (2013.01);
Abstract
A method for treating a polycrystalline diamond material includes subjecting the polycrystalline diamond material to a leaching process and to a thermal decomposition process.