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Wen-Fuei Yeh
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Taiwan, TW
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last 30 patents
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Patent Grant
Method of preparing biodegradable, water-resistant, and molded pape...
Patent number
5,906,713
Issue date
May 25, 1999
Taiwan Suger Corporation
Wen-Fuei Yeh
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Biodegradable and water-resistant paper product
Patent number
5,863,388
Issue date
Jan 26, 1999
Taiwan Sugar Corporation
Wen-Fuei Yeh
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of preparing biodegradable, water-resistant paper utensils
Patent number
5,618,387
Issue date
Apr 8, 1997
Taiwan Sugar Corp.
Wen-Fuei Yeh
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE