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:
Aug. 26, 2014
Filed:
Feb. 20, 2009
Applicants:
Michael Anthony Wood, London, GB;
Paul Willett, London, GB;
Paul Appleton, London, GB;
Inventors:
Assignee:
Davy Process Technology Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/08 (2006.01); B01J 23/889 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8892 (2013.01); C07D 307/08 (2013.01);
Abstract
A process for activating a reduced manganese copper catalyst comprising treating the catalyst at a temperature of more than 300° C. to about 400° C. with hydrogen.