Patent Assignment
Reel/Frame 013403/0763
Change of Name
Recorded: 2003-02-03
Pages: 3
Assignor
MCI WORLDCOM, INC.
Executed: 2000-05-01
Assignee
WORLDCOM, INC.
500 CLINTON CENTER DRIVE, CLINTON, MISSISSIPPI, 39056
Covered Property
(1)
Method and System for Releasing a Voice Response Unit from a Protocol Session
Patent:
6,512,818 →
Application:
09/441,438 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 11, 2000
From: DONOVAN, STEVEN R.; CANNON, MATTHEW; HEARTY, JOHN
To: MCI WORLDCOM, INC.
Reel/Frame 010562/0487 →
Change of Name
May 18, 2004
From: WORLDCOM, INC.
To: MCI, INC.
Reel/Frame 014634/0573 →
Merger
Nov 7, 2006
From: MCI, INC.
To: MCI, LLC
Reel/Frame 018491/0640 →
Change of Name
Mar 19, 2007
From: MCI, LLC
To: VERIZON BUSINESS GLOBAL LLC
Reel/Frame 019035/0509 →
Assignment of Assignor's Interest
Apr 22, 2014
From: VERIZON BUSINESS GLOBAL LLC
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 032734/0502 →
Assignment of Assignor's Interest
Mar 28, 2017
From: VERIZON PATENT AND LICENSING INC.
To: RAKUTEN, INC.
Reel/Frame 042103/0675 →
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 →