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. 22, 2017
Filed:
Feb. 09, 2015
Applicant:
Elkem As, Oslo, NO;
Inventors:
Bjorn Myhre, Kristiansand, NO;
Magne Dastol, Kristiansand, NO;
Assignee:
ELKEM AS, Oslo, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01F 7/42 (2006.01); C01F 7/30 (2006.01);
U.S. Cl.
CPC ...
C01F 7/42 (2013.01); C01F 7/302 (2013.01); C01F 7/422 (2013.01); C01P 2004/04 (2013.01); C01P 2004/32 (2013.01); C01P 2004/62 (2013.01);
Abstract
The present invention relates to a method for the production of aluminum oxide particles of spherical morphology and with a particles size in the submicron range.