IP Library › Assignment 029042/0678
Patent Assignment
Reel/Frame 029042/0678

Assignment of Assignor's Interest

Recorded: 2012-09-28 Pages: 5
Assignors
NI, YUAN
Executed: 2012-07-19
QIU, ZHAO MING
Executed: 2012-07-19
ZHANG, LEI
Executed: 2012-07-23
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method and System for Computer Question-Answering
Patent: 9,020,862 →
Application: 13/552,998 →
Publication: US 2013/0029307
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 17, 2017
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: SINOEAST CONCEPT LIMITED
Reel/Frame 041388/0557 →