IP Library Assignment 012809/0344
Patent Assignment
Reel/Frame 012809/0344

Assignment of Assignor's Interest

Recorded: 2002-04-03 Pages: 3
Assignor
MCI WORLDCOM, INC.
Executed: 2000-05-01
Assignee
WORLDCOM, INC.
500 CLINTON CENTER DRIVE, CLINTON, MISSISSIPPI, 39056
Covered Property (1)
Sip-Based Feature Control
Patent: 6,615,236 →
Application: 09/436,793 →
Publication: US 2002/0129093
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 22, 2000
From: DONOVAN, STEVEN R.; DEVANATHAN, RAGHAVAN
To: MCIWORLDCOM, INC.
Reel/Frame 010573/0422 →
Change of Name Apr 7, 2008
From: WORLDCOM, INC.
To: MCI, INC.
Reel/Frame 020762/0642 →
Change of Name Apr 7, 2008
From: MCI, LLC
To: VERIZON BUSINESS GLOBAL LLC
Reel/Frame 020768/0246 →
Merger Apr 7, 2008
From: MCI, INC.
To: MCI, LLC
Reel/Frame 020768/0254 →
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 →