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. 29, 2008
Filed:
Jun. 08, 2004
Applicants:
Helge Wessel, Mannheim, DE;
Stefan Kotrel, Ludwigshafen, DE;
Michael Bender, Ludwigshafen, DE;
Inventors:
Assignee:
BASF Aktiengesellschaft, Ludswigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/56 (2006.01); B01J 19/00 (2006.01); C01B 21/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
NO is removed in nitric acid manufacture by using catalysts comprising three-dimensional structures coated with catalytically active materials.