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Shu Huan Wang
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Plano, TX, US
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last 30 patents
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Patent Grant
Edible thermoplastic and nutritious pet chew
Patent number
6,455,083
Issue date
Sep 24, 2002
Natural Polymer International Corporation
Shu Huan Wang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Protein-based chewable pet toy
Patent number
6,379,725
Issue date
Apr 30, 2002
Natural Polymer International Corporation
Shu Huan Wang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Biodegradable protein/starch-based thermoplastic composition
Patent number
5,922,379
Issue date
Jul 13, 1999
Natural Polymer International Corporation
Shu Huan Wang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES