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:
Mar. 13, 2003
Applicant:
Inventors:
Martin Muhler, Bochum, DE;
Olaf Hinrichsen, Bochum, DE;
Hubert Bielawa, Gelsenkirchen, DE;
Claus J. H. Jacobsen, Jægerspris, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 3/848 ; B01J 2/034 ; B01J 3/866 ; C22B 1/100 ; C01F 1/00 ;
U.S. Cl.
CPC ...
B01J 3/848 ; B01J 2/034 ; B01J 3/866 ; C22B 1/100 ; C01F 1/00 ;
Abstract
A catalyst active in ammonia synthesis with improved activity and a process for the recovery of useful components from the catalyst.