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Patent applications and USPTO patent grants for Tang; Chenghan.The latest application filed is for "preparation method of a formamide compound".
Patent | Date |
---|---|
Preparation method of a formamide compound Grant 10,889,540 - Tang , et al. January 12, 2 | 2021-01-12 |
Preparation Method Of A Formamide Compound App 20190071391 - TANG; CHENGHAN ;   et al. | 2019-03-07 |
Boron-containing synergistic urea and preparation method and application thereof Grant 8,882,877 - Tang , et al. November 11, 2 | 2014-11-11 |
Boron-containing Synergistic Urea And Preparation Method And Application Thereof App 20140007633 - Tang; Chenghan ;   et al. | 2014-01-09 |
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