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. 04, 1998
Filed:
Jan. 11, 1995
Applicant:
Inventors:
Giannino Pazzucconi, Pavia, IT;
Gianluca Bassi, Milan, IT;
Roberto Millini, Cerro al Lambro, IT;
Carlo Perego, Carnate, IT;
Giovanni Perego, Milan, IT;
Giuseppe Bellussi, Piacenza, IT;
Assignee:
Eniricerche S.p.A., Milan, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502240 ; 502242 ; 502246 ; 502263 ; 502 64 ; 502233 ; 502234 ; 502235 ; 502236 ; 502237 ; 502238 ; 502239 ;
Abstract
Micro-mesoporous gel consisting of a silica matrix possibly wherein one or more metal oxides selected from transition metals or metals belonging to groups IIIA, IVA and VA are uniformly dispersed, characterized by a monomodal porosity distribution.