US Patent 8741022 Controlled release fertilizer composition
Patent 8741022 was granted and assigned to Agrium on June, 2014 by the United States Patent and Trademark Office.
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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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US Patent 08741022 Controlled release fertilizer composition US Patent 8741022 Controlled release fertilizer composition
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Patent Number
0874102200
Patent Number
874102200
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
087410220
Date of Patent
June 3, 2014
0Patent Application Number
134778200
Date Filed
May 22, 2012
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
087410220
Date of Patent
June 3, 2014
0Patent Application Number
134778200
Date Filed
May 22, 2012
0Official Website
Patent Primary Examiner
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US Patent 08741022 Controlled release fertilizer composition
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08741022
Date of patent
June 3, 2014
Patent application number
13477820
Date Filed
May 22, 2012
Patent primary examiner
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