Seoul
South Korea
6
2023-09-14
The entities that hold a legal rights for patent applications filed by inventor KWON Junchan:
Junchan KWON from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
MASK APPARATUS
#2 | 2023-01-19MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
#3 | 2023-01-19MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
#4 | 2023-01-19Mask apparatus and method for controlling the same
#5 | 2022-01-20Mask apparatus and method for controlling the same
#6 | 2021-12-30Mask apparatus and method for controlling the same
5280723 ⎘