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:
Jul. 26, 2011
Filed:
Aug. 12, 2008
Applicant:
Glenn E. Hoffman, Lancaster, SC (US);
Inventor:
Glenn E. Hoffman, Lancaster, SC (US);
Assignee:
Cardero Resource Corporation, Vancouver, B.C., CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 1/16 (2006.01); C21B 13/00 (2006.01); C21C 7/04 (2006.01); C01G 31/02 (2006.01); C01G 23/047 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for producing pig iron by direct processing of ferrotitania sands, by the steps of: