Xiamen Retone Hearing Technology Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xiamen Retone Hearing Technology Co., Ltd..The latest application filed is for "completely-in-canal hearing aid".
- Xiamen Retone Hearing Technology Co., Ltd. - Xiamen CN
- XIAMEN RETONE HEARING TECHNOLOGY CO., LTD. - Xiamen, Fujian N/A CN
- Xiamen Retone Hearing Technology Co., Ltd. - Fujian N/A CN
Trademarks
| Patent | Date |
|---|---|
| Hearing Aid Electrical Contact Structure And Hearing Aid App 20220303697 - ZHANG; Chengxiang | 2022-09-22 |
| Flexible Circuit Board Of Hearing Aid And Hearing Aid App 20220303698 - ZHANG; Chengxiang | 2022-09-22 |
| Completely-in-canal Hearing Aid App 20220303696 - ZHANG; Chengxiang | 2022-09-22 |
| Hearing aid microphone structure and hearing aid Grant 11,405,709 - Zhang August 2, 2 | 2022-08-02 |
| Hearing aid Grant D930,839 - Zhang September 14, 2 | 2021-09-14 |
| Charging case for hearing aid Grant D922,315 - Zhang June 15, 2 | 2021-06-15 |
| Hearing aid charger case Grant 10,904,673 - Zhang January 26, 2 | 2021-01-26 |
| Behind-the-ear hearing aid Grant 10,798,500 - Shi , et al. October 6, 2 | 2020-10-06 |
| Main unit of hearing aid Grant D896,388 - Shi , et al. Sept | 2020-09-15 |
| Hearing aid Grant D896,387 - Shi , et al. Sept | 2020-09-15 |
| Hearing aid Grant D872,280 - Shi , et al. J | 2020-01-07 |
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