Yang; Teng-Kuei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Teng-Kuei.The latest application filed is for "process for the preparation of fipronil and analogues thereof".
- Yang; Teng-Kuei - Taiwan CN
- YANG; Teng-Kuei - Dongguan City CN
- Yang; Teng-Kuei - Taichung TW
| Patent | Date |
|---|---|
| Process For The Preparation Of Fipronil And Analogues Thereof App 20110034530 - Yang; Teng-Kuei ; et al. | 2011-02-10 |
| Paperboard Furniture App 20110011313 - YANG; Teng-Kuei | 2011-01-20 |
| Aminothiol compound Grant 7,335,781 - Yang , et al. February 26, 2 | 2008-02-26 |
| Acylated aminothiol compound Grant 6,965,038 - Yang , et al. November 15, 2 | 2005-11-15 |
| Aminothiol compound Grant 6,861,536 - Yang , et al. March 1, 2 | 2005-03-01 |
| Aminothiol compound App 20040181057 - Yang, Teng-Kuei ; et al. | 2004-09-16 |
| Acylated aminothiol compound App 20040049033 - Yang, Teng-Kuei ; et al. | 2004-03-11 |
| Aminothiol Compounds And Acylated Derivatives Thereof App 20030153781 - Yang, Teng-Kuei ; et al. | 2003-08-14 |
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