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:
Sep. 22, 2015
Filed:
Oct. 21, 2011
Applicants:
Robert A. Yokel, Lexington, KY (US);
Wesley R. Harris, St. Louis, MO (US);
Christopher D. Spilling, St. Louis, MO (US);
Robert Joseph Kuhn, Nicholasville, KY (US);
Surendra Dawadi, St. Louis, MO (US);
Inventors:
Robert A. Yokel, Lexington, KY (US);
Wesley R. Harris, St. Louis, MO (US);
Christopher D. Spilling, St. Louis, MO (US);
Robert Joseph Kuhn, Nicholasville, KY (US);
Surendra Dawadi, St. Louis, MO (US);
Assignee:
The Curators of the University of Missouri, Columbia, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/68 (2006.01); B01J 20/32 (2006.01); B01J 45/00 (2006.01); C07C 217/28 (2006.01); C07C 255/13 (2006.01); C07C 259/06 (2006.01); C07C 311/17 (2006.01); C02F 101/20 (2006.01); B01D 15/38 (2006.01);
U.S. Cl.
CPC ...
C02F 1/683 (2013.01); B01J 20/3251 (2013.01); B01J 20/3253 (2013.01); B01J 20/3255 (2013.01); B01J 45/00 (2013.01); C07C 217/28 (2013.01); C07C 255/13 (2013.01); C07C 259/06 (2013.01); C07C 311/17 (2013.01); B01D 15/3828 (2013.01); C02F 2101/20 (2013.01);
Abstract
Novel compounds useful as chelators, intermediates for their production and methods for removing trivalent and tetravalent metal ions from solution are presented.