Patent Assignment
Reel/Frame 057415/0542
Assignment of Assignor's Interest
Recorded: 2021-09-08
Pages: 4
Assignors
CHOI, SAMRAK
Executed: 2021-08-13
KIM, UIYOUNG
Executed: 2021-08-23
KIM, BYEONGUN
Executed: 2021-08-23
Assignee
WOONGJIN THINKBIG CO., LTD.
20, HOEDONG-GIL, PAJU-SI, GYEONGGI-DO, 10881, KOREA, REPUBLIC OF
Covered Property
(1)
Apparatus and Method for Providing Questions for Learning