Kyonggi-do
South Korea
3
2010-11-11
The entities that hold a legal rights for patent applications filed by inventor Jo Gyoo Chul:
Gyoo Chul Jo from Kyonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Etchant for etching metal wiring layers and method for forming thin film transistor by using the same
#2 | 2006-05-18Etchant for etching metal wiring layers and method for forming thin film transistor by using the same
#3 | 2006-03-07Etchant for etching metal wiring layers and method for forming thin film transistor by using the same
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