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. 30, 2000
Filed:
May. 16, 1997
Applicant:
Inventors:
Maria De De Chamorro, Caracas, VE;
Monica Cristina Romano, Caracas, VE;
Assignee:
Simon Bolivar University, Caracas, VE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C01B / ; A62D / ; C10L / ;
U.S. Cl.
CPC ...
20415715 ; 20415812 ; 588225 ; 588227 ; 44502 ; 44622 ; 44624 ; 44904 ; 210748 ;
Abstract
The process of demetalization and desulphuration of a mixture of carbonaceous material in an acid medium subjecting the mixture to the influence of wave energy in the microwave range, recovering, afterwards, the sulphur and separating the treated material from the rich in metal liquors.
De Chamorro, Maria. (2000). Simultaneous demetallization and desulphuration of carbonaceous (U.S. Patent No. 6068737). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6068737
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile