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Rod Townsend
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Des Moines, IA, US
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last 30 patents
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Patent Grant
Maize chlorotic dwarf virus and resistance thereto
Patent number
5,569,828
Issue date
Oct 29, 1996
Pioneer Hi-Bred International, Inc.
Michael D. McMullen
C07 - ORGANIC CHEMISTRY
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Patent Grant
Maize dwarf mosaic virus cDNA
Patent number
5,428,144
Issue date
Jun 27, 1995
Pioneer Hi-Bred International, Inc.
Debra Blair
C07 - ORGANIC CHEMISTRY