Huang; Zhi-Heng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Zhi-Heng.The latest application filed is for "polyamide materials based on unsaturated carboxylic acids and amines".
- Huang; Zhi-Heng - Walnut Creek CA
- Huang, Zhi Heng - East Lansing MI
- Huang, Zhi-Heng - San Ramon CA
| Patent | Date |
|---|---|
| Antimicrobial polymer Grant 6,939,554 - McDonald , et al. September 6, 2 | 2005-09-06 |
| Polyamide materials based on unsaturated carboxylic acids and amines App 20050043506 - McDonald, William F. ; et al. | 2005-02-24 |
| Antimicrobial polymer App 20030157193 - McDonald, William F. ; et al. | 2003-08-21 |
| Antithrombogenic polymer coating Grant 6,509,104 - Huang , et al. January 21, 2 | 2003-01-21 |
| Two dimensional polyamides prepared from unsaturated carboxylic acids and amines Grant 6,495,657 - McDonald , et al. December 17, 2 | 2002-12-17 |
| Antithrombogenic polymer coating App 20020068183 - Huang, Zhi Heng ; et al. | 2002-06-06 |
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