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. 24, 1987
Filed:
Jul. 19, 1985
Applicant:
Inventors:
Rostislav Didchenko, Middleburg Heights, OH (US);
Irwin C Lewis, Strongsville, OH (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ; C01C / ; C01C / ;
U.S. Cl.
CPC ...
208 40 ; 208143 ; 208144 ;
Abstract
A feedstock for mesophase pitch is produced by hydrotreating a decant oil until there is from about 2 to about 3 hydrogen atoms per average molecule of the decant oil, and thereafter subjecting the hydrotreated decant oil to distilling to form a pitch.
Didchenko, Rostislav. (1987). Mesophase pitch feedstock from hydrotreated decant oils (U.S. Patent No. 4645584). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4645584
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile