Yap; Hongkin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yap; Hongkin.The latest application filed is for "two-step enzyme method for preparing 7-aminocephalosporanic acid".
- Yap; Hongkin - Tai Po HK
- Yap; Hongkin - Hong Kong CN
| Patent | Date |
|---|---|
| Two-step enzyme method for preparing 7-aminocephalosporanic acid Grant 8,003,358 - Wang , et al. August 23, 2 | 2011-08-23 |
| Two-Step Enzyme Method for Preparing 7-Aminocephalosporanic Acid App 20100112633 - Wang; Jun ; et al. | 2010-05-06 |
| Recombinant D-amino acid oxidases Grant 7,517,677 - Wang , et al. April 14, 2 | 2009-04-14 |
| Recombinant D-Amino Acid Oxidases App 20080009052 - Wang; Jun ; et al. | 2008-01-10 |
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