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. 19, 1987
Filed:
Aug. 12, 1985
Applicant:
Inventors:
Dale A Figgins, Homewood, IL (US);
J Jay Grove, Alsip, IL (US);
Assignee:
Atlantic Richfield Company, Plano, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ;
U.S. Cl.
CPC ...
208131 ; 208 13 ; 585240 ;
Abstract
A process for producing delayed petroleum coke wherein petroleum sludge is added to liquid hydrocarbon coker feedstock.
Figgins, Dale. (1987). Disposal of petroleum sludge (U.S. Patent No. 4666585). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4666585
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile