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Patent applications and USPTO patent grants for Huang; Zhengzheng.The latest application filed is for "amphiphilic polysaccharide derivatives and compositions comprising same".
Patent | Date |
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Amphiphilic Polysaccharide Derivatives And Compositions Comprising Same App 20220056375 - Huang; Zhengzheng ;   et al. | 2022-02-24 |
Amphiphilic Polysaccharide Derivatives And Compositions Comprising Same App 20220041960 - Lu; Helen ;   et al. | 2022-02-10 |
Polysaccharide Derivatives And Compositions Comprising Same App 20210253977 - HUANG; Zhengzheng ;   et al. | 2021-08-19 |
Amphiphilic polysaccharide derivatives and compositions comprising same Grant 11,066,626 - Huang , et al. July 20, 2 | 2021-07-20 |
Amphiphilic Polysaccharide Derivatives And Compositions Comprising Same App 20200002646 - Huang; Zhengzheng ;   et al. | 2020-01-02 |
Product Comprising Polysaccharide Derivatives App 20190390138 - SIVIK; Mark Robert ;   et al. | 2019-12-26 |
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