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. 23, 1984
Filed:
May. 18, 1983
Applicant:
Inventor:
Seymour Mark, Northampton, PA (US);
Assignee:
The Standard Oil Company, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
44 51 ; 44 72 ; 44 77 ; 252351 ; 252D / ;
Abstract
Coal-aqueous mixtures having high solids content comprising coal, water and a combination of nonionic and anionic surfactants.
Mark, Seymour. (1984). Coal-aqueous mixtures comprising nonionic and anionic surfactants (U.S. Patent No. 4478603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4478603
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile