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:
Oct. 18, 1983
Filed:
Feb. 08, 1982
Applicant:
Inventors:
Linda Atherton, Santa Clara County, CA (US);
Conrad J Kulik, Alameda County, CA (US);
Assignee:
Electric Power Research Institute, Palo Alto, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
2082 / ; 208307 ;
Abstract
Hydrocarbonaceous material is contacted with particulate coal to cause said coal to sorb a substantial portion of the basic nitrogen compounds contained in said hydrocarbonaceous material.