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:
Sep. 12, 2000
Filed:
Apr. 08, 1998
Applicant:
Inventors:
Assignee:
Snamprogetti S.p.A., S. Donato Milanese, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C10C / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
585820 ; 585413 ; 585448 ; 585518 ; 585824 ; 208213 ; 208245 ; 502 34 ; 502 55 ; 502 56 ; 502405 ; 502407 ;
Abstract
Process for the removal of contaminant compounds containing one or more heteroatoms of sulfur, nitrogen and/or oxygen from hydrocarbon streams characterized in that it comprises: