IP Library › Assignment 029178/0542
Patent Assignment
Reel/Frame 029178/0542

Assignment of Assignor's Interest

Recorded: 2012-10-23 Pages: 4
Assignors
CUSTIS, TONYA
Executed: 2008-02-15
AL-KOFAHI, KHALID
Executed: 2008-04-10
Assignee
WEST SERVICES INC
610 OPPERMAN DRIVE, EAGAN, MINNESOTA, 55123
Covered Property (1)
Information-Retrieval Systems, Methods, and Software with Concept-Based Searching and Ranking
Patent: 8,321,425 →
Application: 12/196,930 →
Publication: US 2009/0198674
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 23, 2012
From: WEST SERVICES, INC.
To: THOMSON REUTERS GLOBAL RESOURCES
Reel/Frame 029178/0555 →
Change of Name Nov 30, 2017
From: THOMSON REUTERS GLOBAL RESOURCES
To: THOMSON REUTERS GLOBAL RESOURCES UNLIMITED COMPANY
Reel/Frame 044263/0193 →
Assignment of Assignor's Interest Mar 5, 2020
From: THOMSON REUTERS GLOBAL RESOURCES UNLIMITED COMPANY
To: THOMSON REUTERS ENTERPRISE CENTRE GMBH
Reel/Frame 052025/0011 →