EXCELLENT IDEA CORP.

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Patents Grantslast 30 patents

Information Patent Grant
Lamp color temperature change structure
- Patent number 8,777,454
- Issue date Jul 15, 2014
- Excellent Idea Corp.
- Chung-Chun Yen
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR CHANGING LAMP COLOR TEMPERATURE
- Publication number 20140301084
- Publication date Oct 9, 2014
- EXCELLENT IDEA CORP.
- Chung-Chun YEN
- F21 - LIGHTING
Information Patent Application
LAMP COLOR TEMPERATURE CHANGE STRUCTURE
- Publication number 20130335974
- Publication date Dec 19, 2013
- EXCELLENT IDEA CORP.
- Chung-Chun YEN
- F21 - LIGHTING

Trademarklast 30 trademarks