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:
Oct. 21, 2003
Filed:
Apr. 03, 2001
Applicant:
Inventors:
Graham John Bratton, Sidcup, GB;
Karon Doreen Buck, Fawkham, GB;
Timothy de Villiers Naylor, Englefield Green, GB;
Martin Grayling Major, Welling, GB;
Assignee:
Smart (Isle of Man) Limited, Douglas, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 2/906 ;
U.S. Cl.
CPC ...
B01J 2/906 ;
Abstract
An improved porous substrate for zeolite membranes is formed by coating the substrate with a layer of zeolite particles of a narrow particle distribution size of between 20 and 0.01 microns.