Minghui Yang

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Zuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hair straightener
- Patent number D919176
- Issue date May 11, 2021
- THUMBS UP CROSS BORDER E-COMMERCE CO., LTD.
- Rongjin Zheng
- D28 - Cosmetic products and toilet articles
Information Patent Grant
Toothbrush case
- Patent number D910307
- Issue date Feb 16, 2021
- THUMBS UP CROSS BORDER E-COMMERCE CO., LTD.
- Minghui Yang
- D03 - Travel goods and personal belongings
Information Patent Grant
Electric toothbrush
- Patent number D893880
- Issue date Aug 25, 2020
- THUMBS UP CROSS BORDER E-COMMERCE CO., LTD.
- Rongjin Zheng
- D04 - Brushware
Information Patent Grant
Electric toothbrush
- Patent number D893196
- Issue date Aug 18, 2020
- THUMBS UP CROSS BORDER E-COMMERCE CO., LTD.
- Yuqiang Zhao
- D04 - Brushware