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. 03, 2007
Filed:
Jun. 17, 2003
Applicants:
Barry Freel, Ontario, CA;
Gin Liaw, Decatur, IL (US);
Cameron Ferguson, Forsyth, IL (US);
Inventors:
Assignees:
Ensyn Renewables, Inc., Boston, MA (US);
A E Staley Manufacturing Company, Decatur, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of producing activated carbon comprising the steps of a) pyrolysing corn derivatives to generate char and b) activating the char to produce activated corn carbon.