Yuyang D&U Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Lens for LED outdoor lamp, and its applied road lamp, security lamp...
- Patent number 8,007,127
- Issue date Aug 30, 2011
- Yuyang D&U Co., Ltd.
- Sang-ok Kim
- F21 - LIGHTING

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Patents Applicationslast 30 patents

Information Patent Application
Lens for LED outdoor lamp, and its applied road lamp, security lamp...
- Publication number 20100073928
- Publication date Mar 25, 2010
- YUYANG D&U Co.
- Sang-ok Kim
- G02 - OPTICS

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Trademarklast 30 trademarks

Information Trademark
79138901 - POINTLLIA
- Serial number 79138901
- Registration number 4615619
- Filing date Dec 18, 2012
- YUYANG D & U CO., LTD
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes