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:
Jun. 10, 2014
Filed:
Aug. 19, 2011
Applicants:
Peter Edward James Abbott, Eaglescliffe, GB;
Martin Fowles, Whitby, GB;
Inventors:
Peter Edward James Abbott, Eaglescliffe, GB;
Martin Fowles, Whitby, GB;
Assignee:
Johnson Matthey PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/02 (2006.01); C01B 3/02 (2006.01); C23F 11/00 (2006.01); F28F 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for passivation of surfaces of heat exchange apparatus exposed to a synthesis gas containing carbon monoxide, includes the steps of: