Patent Assignment
Reel/Frame 042372/0432
Assignment of Assignor's Interest
Recorded: 2017-04-28
Pages: 5
Assignors
CAI, KEKE
Executed: 2017-04-25
DING, JING
Executed: 2017-04-21
ZHANG, LI
Executed: 2017-04-25
ZHAO, SHIWAN
Executed: 2017-04-25
SU, ZHONG
Executed: 2017-04-24
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Dynamic Topic Guidance in the Context of Multi-Round Conversation
Patent:
10,044,862 →
Application:
15/581,798 →