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:
Feb. 28, 2012
Filed:
Jun. 18, 2008
Applicants:
Alexander E. Kuperman, Orinda, CA (US);
Jinyi Han, Danville, CA (US);
Inventors:
Alexander E. Kuperman, Orinda, CA (US);
Jinyi Han, Danville, CA (US);
Assignee:
Chevron U.S.A., Inc., San Ramon, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention encompasses systems and methods for pretreating a carbonaceous material, comprising heating to a suitable temperature and for a suitable reaction time, a mixture comprising the carbonaceous material, one or more catalysts or catalyst precursors, and a hydrocarbonaceous liquid.