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:
Jan. 22, 1985
Filed:
Aug. 12, 1983
Applicant:
Inventor:
P Henrik Wallman, Berkeley, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10B / ;
U.S. Cl.
CPC ...
208 / ;
Abstract
The steam content and pressure of a recycled steam/hydrocarbon gas mixture in an oil shale retorting process is raised by high quality makeup steam producing a retort stripping gas of high efficiency (high oil yield) with minimal water consumption.
Quick Actions:
Wallman, P. (1985). Steam recycle used as stripping gas in oil shale retorting (U.S. Patent No. 4495059). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4495059
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile