Guangzhou Sunray Medical Apparatus Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guangzhou Sunray Medical Apparatus Co., Ltd..The latest application filed is for "bio-feedback type device for physical pain relief at childbirth".
- Guangzhou Sunray Medical Apparatus Co., Ltd. - Guangzhou CN
- Guangzhou Sunray Medical Apparatus Co., Ltd. - Guangzhou City CN
Trademarks
| Patent | Date |
|---|---|
| Bio-feedback type device for physical pain relief at childbirth Grant 9,333,349 - Lu , et al. May 10, 2 | 2016-05-10 |
| Bio-feedback Type Device For Physical Pain Relief At Childbirth App 20150335886 - Lu; Yaosheng ; et al. | 2015-11-26 |
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