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. 30, 2021
Filed:
Feb. 18, 2021
Applicant:
Syncrude Canada Ltd. IN Trust for the Owners of the Syncrude Project As Such Owners Exist Now and IN the Future, Calgary, CA;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 1/04 (2006.01);
U.S. Cl.
CPC ...
C10G 1/047 (2013.01); C10G 2300/4062 (2013.01); C10G 2300/80 (2013.01);
Abstract
A method for extracting bitumen from an oil sands ore comprising swelling clays such as smectite is provided comprising blending said ore sands ore comprising swelling clays with a substantially swelling clays-free oil sands ore to give a blended oil sands ore having less than 1% swelling clays.