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:
Jul. 18, 1989
Filed:
Feb. 02, 1987
Applicant:
Inventors:
Dennis A Vauk, Santa Ana, CA (US);
Milan Skripek, Fullerton, CA (US);
Assignee:
Union Oil Company of California, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208143 ; 585265 ; 585266 ; 585269 ; 585270 ; 208144 ; 208145 ; 208 72 ; 208 73 ; 208 74 ; 208 75 ; 208210 ;
Abstract
In the catalytic processing of aromatic hydrocarbon compounds, a hydrocarbon oil is successively contacted at aromatic saturation conditions with a catalyst in a first reaction zone and contacted at a lower temperature with a second portion of the catalyst in the same reactor or in multiple reactors.
Vauk, Dennis. (1989). Catalytic aromatic saturation of hydrocarbons (U.S. Patent No. 4849093). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4849093
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile