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Patent applications and USPTO patent grants for XIANG; Nengjun.The latest application filed is for "non-sticking tipping paper, preparation method and application method of the same".
Patent | Date |
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Non-sticking Tipping Paper, Preparation Method And Application Method Of The Same App 20220298388 - YANG; Ji ;   et al. | 2022-09-22 |
E-juice dripping type atomizer in electronic cigarette having u-shaped airflow channel Grant 11,285,278 - Li , et al. March 29, 2 | 2022-03-29 |
Determination Method For Lip Sticking Force Of Cigarette Tipping Paper App 20220050047 - YANG; Ji ;   et al. | 2022-02-17 |
Electronic heating smoking paraphernalia capable of being rotated to extract cigarette and method for extracting cigarette by rotating smoking paraphernalia Grant 11,184,957 - Li , et al. November 23, 2 | 2021-11-23 |
Electronic Heating Smoking Paraphernalia Capable Of Being Rotated To Extract Cigarette And Method For Extracting Cigarette By Ro App 20200093183 - ZHENG; Xudong ;   et al. | 2020-03-26 |
E-juice Dripping Type Atomizer App 20190336708 - ZHENG; Xudong ;   et al. | 2019-11-07 |
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