Daegu
South Korea
4
2017-07-06
The entities that hold a legal rights for patent applications filed by inventor Lee Young-Ju:
Young-Ju Lee from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
BALL POOL FOR INFANTS
#2 | 2014-10-30REVERSE OSMOSIS SEPARTION MEMBRANE HAVING HIGH DEGREE OF SALT REJECTION AND HIGH PERMEATION FLUX AND METHOD OF MANUFACTURING THE SAME
#3 | 2014-10-09Reverse osmosis membrane including nano-silver wire layer and fabrication method thereof
#4 | 2013-10-31REVERSE OSMOSIS SEPARATION MEMBRANE HAVING HIGH DEGREE OF SALT REJECTION AND HIGH PERMEATION FLUX AND METHOD OF MANUFACTURING THE SAME
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