Cheonan-si
South Korea
3
2007-08-09
The entities that hold a legal rights for patent applications filed by inventor Lee Dong-Won:
Dong-Won Lee from Cheonan-si, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Water filtering device
#2 | 2006-11-30Apparatus and exposure mask having cylindrical bending prevention member for forming a liquid crystal fence
#3 | 2006-09-26Apparatus and exposure mask having cylindrical bending prevention member for forming a liquid crystal fence
4464834 ⎘