Sengled Optoelectronics Co L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Sengled Optoelectronics Co L T D. Sengled Optoelectronics Co L T D has 18 trademark applications. The latest application filed is for "SENGLED"
- Company Aliases
- SENGLED OPTOELECTRONICS CO., LTD
- Sengled Optoelectronics Co., Ltd.
- SENGLED OPTOELECTRONICS CO., LTD -
- SENGLED OPTOELECTRONICS CO., LTD - Tongxiang CN
- SENGLED OPTOELECTRONICS CO., LTD. - Tongxiang CN
Trademarks Patents
| Patent Application | Date |
|---|---|
| NOISE CANCELLATION PILLOW AND PILLOW COMBINATION THEREOF 20210353082 - 16/328574 LIN; Xinwang ; et al. | 2021-11-18 |
| LED LAMP BASE AND LED BULB 20190195437 - 16/327887 TANG; Shumin ; et al. | 2019-06-27 |
| SMART LIGHTING DEVICE, CONTROL TERMINAL, AND LIGHTING SYSTEM 20180199414 - 15/109103 ZHENG; JIANBING ; et al. | 2018-07-12 |
| SILICON-CONTROLLED RECTIFIER-COMPATIBLE CONSTANT-VOLTAGE CIRCUIT, LED DIMMING CIRCUIT, AND RELATED LED LIGHTING APPARATUS 20180199404 - 15/109094 WANG; ZHONGHUA ; et al. | 2018-07-12 |
| METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING SMART HOME ENVIRONMENT USING LED LIGHTING DEVICE 20180152312 - 15/864905 ZHENG; JIANBING ; et al. | 2018-05-31 |
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