Chang; Hsien-Hsin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Hsien-Hsin.The latest application filed is for "carbohydrate cream substitute".
- Chang; Hsien-Hsin - Lake Zurich IL
- Chang; Hsien-Hsin - Minneapolis MN
| Patent | Date |
|---|---|
| Carbohydrate cream substitute Grant 5,153,020 - Singer , et al. October 6, 1 | 1992-10-06 |
| Method for extraction of lipids and cholesterol Grant 5,112,956 - Tang , et al. May 12, 1 | 1992-05-12 |
| Carbohydrate cream substitute Grant 4,911,946 - Singer , et al. March 27, 1 | 1990-03-27 |
| Microwave heating package, method and susceptor composition Grant 4,283,427 - Winters , et al. August 11, 1 | 1981-08-11 |
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