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:
May. 04, 2010
Filed:
Jan. 16, 2002
Applicants:
Francis A. L. Dullien, Drumbo, CA;
Peter Karl Grinbergs, Dorchester, CA;
Inventors:
Francis A. L. Dullien, Drumbo, CA;
Peter Karl Grinbergs, Dorchester, CA;
Assignees:
Institut Francais du Petrole, Rueil Malmaison Cedex, FR;
Dullien Inc., Ontario, CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A separator is made of a porous material and is intended to treat gaseous effluents which contain particles whose size is substantially less than one micrometer or of the order of one micrometer. The porous material includes channels. The channels are delimited by a fibrous porous material such as batting.