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. 27, 2003
Filed:
Nov. 13, 2000
Applicant:
Inventors:
Michael B. Carroll, Baton Rouge, LA (US);
Gary P. Schleicher, Baton Rouge, LA (US);
Joseph P. Boyle, Baton Rouge, LA (US);
Assignee:
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 7/302 ; C10G 5/202 ; C10G 6/502 ; C10G 4/702 ;
U.S. Cl.
CPC ...
C10G 7/302 ; C10G 5/202 ; C10G 6/502 ; C10G 4/702 ;
Abstract
A process for upgrading oil feedstock wherein the feedstock is hydrotreated, hydrocracked, and flashed and/or distilled. The bottoms are then vacuum distilled to adjust viscosity and volatility. The refined feed is then extracted, dewaxed, and cascaded to a hydrofinishing step, where it is contacted with a catalyst having a metal hydrogenation function in order to produce lubricant products.
Quick Actions:
Carroll, Michael. (2003). Integrated lubricant upgrading process (U.S. Patent No. 6569313). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6569313
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile