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. 11, 1986
Filed:
Apr. 03, 1985
Applicant:
Inventors:
Yuji Noguchi, Sodegaura, JP;
Yuzuru Itoh, Ichihara, JP;
Assignee:
Research Association for Residual Oil Processing, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ;
U.S. Cl.
CPC ...
208 58 ; 208 97 ; 2082 / ; 208217 ; 502 64 ; 502 66 ; 502305 ; 502325 ;
Abstract
A method for the two-step catalytic hydrogenation treatment of a heavy hydrocarbon oil which comprises
Noguchi, Yuji. (1986). Method for the hydrogenation treatment of a heavy hydrocarbon oil (U.S. Patent No. 4622127). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4622127
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile