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:
May. 06, 1980
Filed:
Oct. 23, 1978
Applicant:
Inventors:
Ardis L Anderson, Ponca City, OK (US);
Marvin E Huyser, Houston, TX (US);
Assignee:
Conoco, Inc., Ponca City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
208 23 ; 44-6 ;
Abstract
A composition for treating particulate hydrocarbon fuel material such as coal and lignite to reduce dust losses, improve cold weather handling and reduce spontaneous combustion. The composition is a blend of aromatic hydrocarbon oil and asphalt and has a high viscosity, high flash point and high initial boiling point.
Anderson, Ardis. (1980). Coal spray composition (U.S. Patent No. 4201657). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4201657
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile