IP Library Assignment 019344/0021
Patent Assignment
Reel/Frame 019344/0021

Change of Name

Recorded: 2007-05-25 Pages: 5
Assignor
WORLDCOM, INC.
Executed: 2004-04-19
Assignee
MCI, INC.
22001 LOUNDON COUNTY PARKWAY, ASHBURN, VIRGINIA, 20147
Covered Property (1)
Systems and methods for collecting and rating contact center usage
Application: 10/098,044 →
Publication: US 2002/0138296
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 15, 2002
From: HOLMES, JR., RALPH K.
To: WORLDCOM, INC.
Reel/Frame 012701/0233 →
Merger May 6, 2007
From: MCI, INC.
To: MCI, LLC
Reel/Frame 019252/0715 →
Change of Name May 6, 2007
From: MCI, LLC
To: VERIZON BUSINESS GLOBAL LLC
Reel/Frame 019252/0737 →
Assignment of Assignor's Interest Apr 22, 2014
From: VERIZON BUSINESS GLOBAL LLC
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 032734/0502 →
Corrective Assignment to Correct the Assignee Previously Recorded at Reel: 032734 Frame: 0502. Assignor(S) Hereby Confirms the Assignment. Nov 28, 2017
From: VERIZON BUSINESS GLOBAL LLC
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 044626/0088 →