Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Johnny Duran Sims0
Jeffrey Michael Ogle0
Date of Patent
June 3, 2014
0Patent Application Number
134642580
Date Filed
May 4, 2012
0Patent Primary Examiner
Patent abstract
A controlled release fertilizer composition and methods to produce the controlled release fertilizer composition are described. The controlled release fertilizer composition comprises a water soluble fertilizer core that is coated with a polymeric layer, intermediate layer, and a sulfur layer. If desired, the sulfur layer can be coated with an outer water-insoluble layer.
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