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Yen-Ping Chin Hsieh
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Cincinnati, OH, US
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last 30 patents
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Patent Grant
Snack food
Patent number
D374542
Issue date
Oct 15, 1996
The Procter & Gamble Company
Yen Chin-Hsieh
D01 - Edible products
Patents Applications
last 30 patents
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Patent Application
Process for making tortilla chips with controlled surface bubbling
Publication number
20020022076
Publication date
Feb 21, 2002
David Arthur Lanner
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES