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Harold B. Rathburn
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Norman, OK, US
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last 30 patents
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Patent Grant
Pentaclethra macroloba derived substances having insecticide, agglu...
Patent number
5,756,661
Issue date
May 26, 1998
Pioneer Hi-Bred International, Inc.
Karel R. Schubert
C07 - ORGANIC CHEMISTRY
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Patent Grant
Pentaclethera macroloba protein having insecticidal properties
Patent number
5,672,680
Issue date
Sep 30, 1997
Pioneer Hi-Bred International, Inc.
Harold B. Rathburn
C07 - ORGANIC CHEMISTRY