PROTV DEVELOPMENT INC.
Patent Applications and Registrations
Patent applications and USPTO patent grants for PROTV DEVELOPMENT INC..The latest application filed is for "mobile phone sanitization device".
- PROTV DEVELOPMENT INC. - Taipei City TW
- PROTV DEVELOPMENT INC. - Taipei TW
| Patent | Date |
|---|---|
| Mobile Phone Sanitization Device App 20200390917 - TANG; Jack | 2020-12-17 |
| Foot grinder Grant D901,081 - Tang November 3, 2 | 2020-11-03 |
| Multi Head Foot Grinder App 20200268415 - TANG; Jack | 2020-08-27 |
| Hair Dryer With A Function Of Hair Grooming App 20180049533 - TANG; Jack | 2018-02-22 |
| Automobile Rearview Mirror With Driving Video Recording Function App 20180020139 - TANG; Jack | 2018-01-18 |
| Facial Steaming Device App 20170020781 - TANG; JACK ; et al. | 2017-01-26 |
| Dryer brush Grant D776,345 - Tang January 10, 2 | 2017-01-10 |
| Thigh exercise machine Grant D719,223 - Tang , et al. December 9, 2 | 2014-12-09 |
| Tape measure Grant D716,676 - Tang November 4, 2 | 2014-11-04 |
| Thigh Exercise Fitness Machine App 20140309091 - TANG; Jack ; et al. | 2014-10-16 |
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