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Jack D. Trevino
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San Antonio, TX, US
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last 30 patents
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Patent Grant
Medicaments for beneficial insects and method
Patent number
6,333,052
Issue date
Dec 25, 2001
Enviroquest, Ltd.
Sherrene D. Kevan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Medicaments for beneficial insects and method
Patent number
5,631,024
Issue date
May 20, 1997
Enviroquest, Ltd.
Sherrene D. Kevan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for making microcapsules and apparatus therefor
Patent number
5,246,636
Issue date
Sep 21, 1993
Southwest Research Institute
Chel W. Lew
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Filament system for delivering a medicament and method
Patent number
5,167,962
Issue date
Dec 1, 1992
Southwest Research Institute
Chel W. Lew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE