Patent Assignment
Reel/Frame 022623/0132
Assignment of Assignor's Interest
Recorded: 2009-04-30
Pages: 5
Assignor
LU, QIANG
Executed: 2009-02-24
Assignee
WEST SERVICES, INC.
610 OPPERMAN DRIVE, EAGAN, MINNESOTA, 55123
Covered Property
(1)
Systems, Methods and Software for Evaluating User Queries
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 30, 2009
From: WEST SERVICES, INC.
To: THOMSON REUTERS GLOBAL RESOURCES
Reel/Frame 022622/0946 →
Change of Name
Nov 30, 2017
From: THOMSON REUTERS GLOBAL RESOURCES
To: THOMSON REUTERS GLOBAL RESOURCES UNLIMITED COMPANY
Reel/Frame 044263/0323 →
Assignment of Assignor's Interest
Mar 5, 2020
From: THOMSON REUTERS GLOBAL RESOURCES UNLIMITED COMPANY
To: THOMSON REUTERS ENTERPRISE CENTRE GMBH
Reel/Frame 052025/0160 →