Daegu
South Korea
4
2014-12-18
The entities that hold a legal rights for patent applications filed by inventor LEE Sung Kyu:
Sung Kyu LEE from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Divided wall distillation column for producing high purity acrylic acid and fractional distillation method using the same
#2 | 2013-12-19Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same
#3 | 2012-01-12Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same
#4 | 2012-01-05Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same
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