Patent Assignment
Reel/Frame 058683/0874
Assignment of Assignor's Interest
Recorded: 2022-01-10
Pages: 4
Assignors
BAE, CHAN
Executed: 2021-12-27
SUN, YUN AH
Executed: 2021-12-27
PARK, JUNE YOUNG
Executed: 2021-12-27
Assignee
RIIID INC.
10FL., 521, TEHERAN-RO, GANGNAM-GU, SEOUL, 06164, KOREA, REPUBLIC OF
Covered Property
(1)
Learning Content Evaluation Apparatus, System, and Operation Method for Evaluating Problem Based on Predicted Probability of Correct Answer for Problem Content Added Without Solving Experience
Application:
17/571,960 →
Publication:
US 2022/0222553
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.