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. 06, 2004
Filed:
Aug. 07, 2000
Applicant:
Inventors:
Joseph A. Rossin, Columbus, OH (US);
William B. Feaver, Columbus, OH (US);
Assignee:
Guild Associates, Inc., Dublin, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62D 3/00 ;
U.S. Cl.
CPC ...
A62D 3/00 ;
Abstract
A process for reducing perfluorinated compounds and/or hydrofluorocarbon compounds in a sample uses a catalyst made from aluminum oxide (Al O ), and one or more enhancers selected from the group consisting of nickel, cobalt, and sulfate. Another useful catalyst comprises zirconium oxide (ZrO ) and/or aluminum oxide (Al O ) and nickel as an enhancer.