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:
Nov. 08, 1977
Filed:
Mar. 07, 1975
Applicant:
Inventors:
Edward L Cole, Fishkill, NY (US);
Howard V Hess, Glenham, NY (US);
William F Franz, Gardiner, NY (US);
Assignee:
Texaco Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C10L / ; C10L / ;
U.S. Cl.
CPC ...
44-6 ; 44 / ; 302 14 ;
Abstract
Water is removed from carbonaceous materials such as coal by treatment with a hydrocarbon at elevated temperatures and a pressure sufficiently high to maintain the system liquid.