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:
Jan. 02, 2007
Filed:
Sep. 30, 2004
Applicants:
Leslie Wilfred Benum, Red Deer, CA;
Michael C. Oballa, Cochrane, CA;
Sabino Steven Anthony Petrone, Edmonton, CA;
Weixing Chen, Edmonton, CA;
Inventors:
Leslie Wilfred Benum, Red Deer, CA;
Michael C. Oballa, Cochrane, CA;
Sabino Steven Anthony Petrone, Edmonton, CA;
Weixing Chen, Edmonton, CA;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 9/14 (2006.01); C10G 9/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thermal cracking process using tubes, pipes, and coils made of. An outermost surface covering not less than 55% of stainless steel, said surface having a thickness from 0.1 to 15 microns and being a spinel of the formula MnCrOwherein x is from 0.5 to 2 is not prone to coking and is suitable for hydrocarbyl reactions such as furnace tubes for cracking.