Shen; Kaiwei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shen; Kaiwei.The latest application filed is for "circuit for ultrasonic electronic cigarette and ultrasonic electronic cigarette".
- Shen; Kaiwei - Changsha Hunan
| Patent | Date |
|---|---|
| Circuit For Ultrasonic Electronic Cigarette And Ultrasonic Electronic Cigarette App 20200146353 - Liu; Jianfu ; et al. | 2020-05-14 |
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