Trademark applications and grants for Cho Kyeong Sik. Cho Kyeong Sik has 1 trademark applications. The latest application filed is for "DUCKOO"
Patent Application | Date |
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DRIVING DEVICE, LIQUID CRYSTAL DISPLAY HAVING THE SAME, AND METHOD OF DRIVING THE LIQUID CRYSTAL DISPLAY 20090040244 - 12/131644 Lee; Kyung-Hun ;   et al. | 2009-02-12 |
Driving device, liquid crystal display having the same, and method of driving the liquid crystal display 8,730,227 - 12/131,644 Lee , et al. May 20, 2 | 2014-05-20 |
Driving device, liquid crystal display having the same, and method of driving the liquid crystal display 8,730,227 - 12/131,644 Lee , et al. May 20, 2 | 2014-05-20 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "DUCKOO" 87279814 |
DUCKOO 2016-12-23 |
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