Seoul
South Korea
3
2018-12-27
The entities that hold a legal rights for patent applications filed by inventor JOO Won-Il:
Won-Il JOO from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Water treatment device
#2 | 2018-03-22MODULE FOR CONNECTING FLOW TUBES, AND WATER PURIFIER HAVING SAME
#3 | 2011-09-15Water purifying filter assembly module
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