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. 03, 1978
Filed:
Jul. 08, 1977
Applicant:
Inventor:
Paul R Kruesi, Golden, CO (US);
Assignee:
Cato Research Corporation, Wheatridge, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L / ; C10B / ;
U.S. Cl.
CPC ...
44 / ; 201 17 ;
Abstract
The desulfurization of both inorganic and organic sulfur constituents of coal by treating the coal in a liquid fused salt bath in the presence of chlorine to react the sulfur containing constituents with chlorine to form chlorides and elemental sulfur. The liquid fused salt bath is comprised of the chlorides of ferric iron, alkali metals, alkaline earth metals, ammonia, and zinc.
Kruesi, Paul. (1978). Process for desulfurizing coal (U.S. Patent No. 4118200). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4118200
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile