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Edwin Francis Hawkins
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Cockeysville, MD, US
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Patents Grants
last 30 patents
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Patent Grant
Fertilizer and method for foliar treatment of iron-deficient plants
Patent number
5,019,149
Issue date
May 28, 1991
Edwin F. Hawkins
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Triazone fertilizer and method of making
Patent number
4,778,510
Issue date
Oct 18, 1988
Triazone Corporation
Edwin F. Hawkins
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Water insoluble triazone fertilizer and methods of making and use
Patent number
4,776,879
Issue date
Oct 11, 1988
Triazone Corporation
Edwin F. Hawkins
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Triazone fertilizer and method of making
Patent number
4,599,102
Issue date
Jul 8, 1986
Arcadian Corporation
Edwin F. Hawkins
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Triazone fertilizer and method of making
Patent number
4,554,005
Issue date
Nov 19, 1985
Arcadian Corporation
Edwin F. Hawkins
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Storage-stable nitrogen-magnesium foliar spray compositions
Patent number
4,191,550
Issue date
Mar 4, 1980
Allied Chemical Corporation
Edwin F. Hawkins
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Water-wettable wax composition and process for producing the same
Patent number
3,971,733
Issue date
Jul 27, 1976
Allied Chemical Corporation
Edwin Francis Hawkins
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...