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:
Mar. 19, 1991
Filed:
Nov. 09, 1989
Applicant:
Inventors:
Bernard Y So, Wheaton, IL (US);
Terry L Marker, Lisle, IL (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 21 ; 241 24 ;
Abstract
In a kerogen agglomeration process, a substantial amount of the oil shale is comminuted to a top size greater than about 0.4 to 8 in. prior to kerogen agglomeration. Kerogen agglomeration includes comminuting the oil shale in the presence of an added organic liquid and water to form kerogen-rich agglomerates and mineral-rich particles.
So, Bernard. (1991). Kerogen agglomeration process for oil shale beneficiation (U.S. Patent No. 5000389). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5000389
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile