Qi; Zhiling
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qi; Zhiling.The latest application filed is for "method for preparing active carbon-based special synthetic paper".
- Qi; Zhiling - Hunan CN
- Qi; Zhiling - Xiangtan CN
| Patent | Date |
|---|---|
| Method for preparing titanium dioxide-based synthetic paper Grant 11,015,294 - Zhou , et al. May 25, 2 | 2021-05-25 |
| Method for preparing active carbon-based special synthetic paper Grant 10,988,898 - Zhou , et al. April 27, 2 | 2021-04-27 |
| Method For Preparing Titanium Dioxide-based Synthetic Paper App 20180291560 - Zhou; Hu ; et al. | 2018-10-11 |
| Method For Preparing Active Carbon-based Special Synthetic Paper App 20180291559 - Zhou; Hu ; et al. | 2018-10-11 |
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