Jeffrey M Ogle

US Patent:

20100011825, Jan 21, 2010

Filed:

Jul 16, 2008

Appl. No.:

12/174322

Inventors:

Jeffrey Michael OGLE - Sylacauga AL, US
Johnny Duran Sims - Sylacauga AL, US

International Classification:

C05C 9/00

US Classification:

71 30

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.

US Patent:

20110296884, Dec 8, 2011

Filed:

Aug 16, 2011

Appl. No.:

13/211021

Inventors:

Jeffrey Michael Ogle - Sylacauga AL, US
Johnny Duran Sims - Sylacauga AL, US

Assignee:

Agrium Inc. - Calgary

International Classification:

C05C 9/00
C05D 9/02

US Classification:

71 28, 71 27

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.

US Patent:

20120227451, Sep 13, 2012

Filed:

May 22, 2012

Appl. No.:

13/477820

Inventors:

Jeffrey Michael Ogle - Sylacauga AL, US
Johnny Duran Sims - Sylacauga AL, US

Assignee:

Agrium Inc. - Calgary AB

International Classification:

C05C 9/00
C05F 11/00

US Classification:

71 28, 71 27

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.

US Patent:

20120240648, Sep 27, 2012

Filed:

May 4, 2012

Appl. No.:

13/464258

Inventors:

Jeffrey Michael Ogle - Sylacauga AL, US
Johnny Duran Sims - Sylacauga AL, US

Assignee:

Agrium, Inc. - Calgary CA

International Classification:

C05C 9/00

US Classification:

71 28, 71 27

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.