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. 01, 1985
Filed:
Dec. 01, 1983
Applicant:
Inventor:
Tsoung-Yuan Yan, Philadelphia, PA (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ; C10G / ;
U.S. Cl.
CPC ...
208106 ; 208126 ; 2082 / ; 423 64 ; 423 68 ; 423150 ;
Abstract
Visbreaking of heavy metals containing oil with 5 to 30, preferably 15 to 25 wt % pulverized coal gives good demetallation of oil and produces a solids product with a high metals content suitable for use as a synthetic, metal bearing ore.