Patent Assignment
Reel/Frame 055398/0568
Assignment of Assignor's Interest
Recorded: 2021-02-25
Pages: 5
Assignors
ZHANG, XUE YING
Executed: 2021-02-18
XU, JING
Executed: 2021-02-18
HAN, SI ER
Executed: 2021-02-18
MA, XIAO MING
Executed: 2021-02-16
YANG, JI HUI
Executed: 2021-02-17
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Expert System Enrichment Through Rule Refinement