Dongguan Liesheng Electronics Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dongguan Liesheng Electronics Co., Ltd..The latest application filed is for "pair of bluetooth earphones".
- Dongguan Liesheng Electronics Co., Ltd. - Dongguan N/A CN
| Patent | Date |
|---|---|
| Pair of bluetooth earphones Grant D939,479 - Wang , et al. December 28, 2 | 2021-12-28 |
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