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:
Jan. 06, 2015
Filed:
Jan. 15, 2009
Applicants:
John B. Hines, Atlanta, GA (US);
Dennis Kennedy, St. Paul, VA (US);
Phillip W. Hurd, Conyers, GA (US);
Inventors:
John B. Hines, Atlanta, GA (US);
Dennis Kennedy, St. Paul, VA (US);
Phillip W. Hurd, Conyers, GA (US);
Assignee:
Georgia-Pacific Chemicals LLC, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/02 (2006.01); B03D 1/008 (2006.01);
U.S. Cl.
CPC ...
B03D 1/008 (2013.01); B03D 1/02 (2013.01); B03D 2203/08 (2013.01); B03D 2201/02 (2013.01);
Abstract
The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a mixture of fatty acids and rosin acids (and/or certain derivatives of fatty acids and rosin acids) as a collector.
Hines, John. (2015). Method for the beneficiation of coal (U.S. Patent No. 8925729). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8925729
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile