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. 11, 2015
Filed:
Dec. 10, 2009
Applicant:
Martyn Vincent Twigg, Cambridge, GB;
Inventor:
Martyn Vincent Twigg, Cambridge, GB;
Assignee:
JOHNSON MATTHEY PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 23/34 (2006.01); B01J 23/50 (2006.01); B01D 53/02 (2006.01); B01D 53/14 (2006.01); B01D 53/66 (2006.01); B01D 53/86 (2006.01); B01J 23/68 (2006.01); B01J 23/96 (2006.01); B01J 35/02 (2006.01); B01J 35/04 (2006.01); B01J 37/02 (2006.01); A61L 2/20 (2006.01); B01J 23/42 (2006.01);
U.S. Cl.
CPC ...
B01D 53/8675 (2013.01); B01J 23/50 (2013.01); B01J 23/688 (2013.01); B01J 23/96 (2013.01); B01J 35/023 (2013.01); B01J 35/04 (2013.01); B01J 37/0215 (2013.01); A61L 2/202 (2013.01); A61L 2202/13 (2013.01); B01D 2255/104 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/30 (2013.01); B01J 21/063 (2013.01); B01J 21/08 (2013.01); B01J 23/34 (2013.01); B01J 23/42 (2013.01);
Abstract
A sterilant such as ozone used for large scale decontamination of, for example, a hospital room, may be destroyed and the room made safe, by passing the atmosphere in the room over a catalyst which is silver oxide in combination with titania. The catalyst may be readily regenerated and used again.