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.:

US 8211295 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 03, 2012

Filed:

Apr. 27, 2009
Applicants:

Steven M. Kuznicki, Edmonton, CA;

William C. Mccaffrey, Edmonton, CA;

Murray R. Gray, Edmonton, CA;

James A. Dunn, Calgary, CA;

Inventors:

Steven M. Kuznicki, Edmonton, CA;

William C. McCaffrey, Edmonton, CA;

Murray R. Gray, Edmonton, CA;

James A. Dunn, Calgary, CA;

Assignees:

The Governors Of The University Of Alberta, Edmonton, Alberta, CA;

Imperial Oil Resource Limited, Calgary, Alberta, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10C 3/02 (2006.01); C10G 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Bitumen within raw oilsands may be cracked and fully recovered by light hydrocarbon extraction following exposure to modified natural zeolite catalysts under cracking conditions. The recovered bitumen is reduced in viscosity, with lower boiling point distributions. Effective cracking of oilsands bitumen using economical, abundant and readily disposable natural zeolites represents a significant step towards a waterless and environment friendly extraction process.


Find Patent Forward Citations

Kuznicki, Steven. (2012). Process for extraction of bitumen from oilsands (U.S. Patent No. 8211295). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8211295

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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