Gyeonggi-do
Korea (South)
2
2015-11-12
Heon Park from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
XANTHENE-BASED PURPLE DYE COMPOUND, COLORING RESIN COMPOSITION FOR COLOR FILTER CONTAINING SAME AND COLOR FILTER USING SAME
#2 | 2015-03-05TRIARYLMETHANE BLUE DYE COMPOUND, BLUE RESIN COMPOSITION FOR COLOR FILTER CONTAINING SAME AND COLOR FILTER USING SAME
1083829 ⎘