Wang; Zongbao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Zongbao.The latest application filed is for "polylactic acid block copolymers and preparation methods thereof".
- Wang; Zongbao - Zhejiang N/A CN
- Wang; Zongbao - Gansu Province N/A CN
- Wang; Zongbao - Ningbo CN
| Patent | Date |
|---|---|
| Polylactic acid block copolymers and preparation methods thereof Grant 9,365,672 - Zhou , et al. June 14, 2 | 2016-06-14 |
| Method for preparing hydrorefining catalyst Grant 8,785,345 - Liang , et al. July 22, 2 | 2014-07-22 |
| Polylactic Acid Block Copolymers And Preparation Methods Thereof App 20130324680 - Zhou; Jian ; et al. | 2013-12-05 |
| Method For Preparing Hydrorefining Catalyst App 20130225400 - Liang; Shunqin ; et al. | 2013-08-29 |
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