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:
Apr. 05, 2022
Filed:
Sep. 04, 2017
Applicant:
H.c. Starck Tungsten Gmbh, Munich, DE;
Inventors:
Assignee:
H.C. Starck Tungsten GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/949 (2017.01); C22C 29/08 (2006.01);
U.S. Cl.
CPC ...
C01B 32/949 (2017.08); C22C 29/08 (2013.01); C01P 2002/60 (2013.01); C01P 2004/50 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01);
Abstract
The present invention relates to novel tungsten carbide powder which a specific BET-surface, crystallite number and size, to a method for the production and use thereof.