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:
Mar. 17, 2020
Filed:
Oct. 12, 2015
Dean Blankenburg, West Bend, WI (US);
Eric M. Johnson, West Allis, WI (US);
Nathan Ludtke, Waterford, WI (US);
Dean Blankenburg, West Bend, WI (US);
Eric M. Johnson, West Allis, WI (US);
Nathan Ludtke, Waterford, WI (US);
HYDRITE CHEMICAL CO., Brookfield, WI (US);
Abstract
Disclosed is a liquid fertilizer including: (i) an aqueous composition including ammonium thiosulfate; and (ii) a complex of a metal ion and a chelating agent, wherein the metal ion is selected from the group consisting of zinc, manganese, copper, iron, magnesium, calcium, potassium, and molybdenum. The complex lowers the freeze point of the aqueous composition when creating a liquid fertilizer including the ammonium thiosulfate and the complex. Optionally, the liquid fertilizer includes borate ions. Methods of using the liquid fertilizer are also disclosed.