Pen Wei Chen

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Eyeglasses
- Patent number D777828
- Issue date Jan 31, 2017
- Prohero Group Co., Ltd.
- Pen Wei Chen
- D16 - Photography and optical equipment
Information Patent Grant
Eyeglasses
- Patent number D777827
- Issue date Jan 31, 2017
- Prohero Group Co., Ltd.
- Pen Wei Chen
- D16 - Photography and optical equipment
Information Patent Grant
Eyeglasses
- Patent number D777829
- Issue date Jan 31, 2017
- Prohero Group Co., Ltd.
- Pen Wei Chen
- D16 - Photography and optical equipment