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:
Mar. 02, 1999
Filed:
Sep. 23, 1996
Applicant:
Inventors:
Wolfgang Zahn, Ludwigsburg, DE;
Wolfgang Maus, Bergisch Gladbach, DE;
Assignees:
Emitec Gesellschaft fuer Emissions-technologie mbH, Lohmar, DE;
Mercedes Benz Aktiengesellschaft, Stuttgart, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L / ;
U.S. Cl.
CPC ...
502 20 ; 502 22 ; 502 56 ;
Abstract
A method for producing a catalytic converter including a honeycomb body having flow channels with catalytically active surfaces, includes at least partially cleaning foreign materials from a honeycomb body of a catalytic converter that has been in service. Catalytically active surfaces of the catalytic converter are restored through application of a catalytically active surface coating.