IP Library › Assignment 027919/0577
Patent Assignment
Reel/Frame 027919/0577

Merger

Recorded: 2012-03-23 Pages: 5
Assignor
WORLDCOM, INC.
Executed: 2004-04-19
Assignee
MCI, INC.
22001 LOUNDON COUNTY PARKWAY, ASHBURN, VIRGINIA, 20147
Covered Property (1)
Internet Protocol Telephony Voice/Video Message Deposit and Retrieval
Patent: 8,923,276 →
Application: 12/463,918 →
Publication: US 2009/0219925
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 23, 2012
From: DONOVAN, STEVEN R.
To: MCI WORLDCOM, INC.
Reel/Frame 027919/0444 →
Merger Mar 23, 2012
From: MCI, INC.
To: MCI, LLC
Reel/Frame 027919/0680 →
Change of Name Mar 23, 2012
From: MCI WORLDCOM, INC.
To: WORLDCOM, INC.
Reel/Frame 027921/0730 →
Change of Name Mar 23, 2012
From: MCI, LLC
To: VERIZON BUSINESS GLOBAL LLC
Reel/Frame 027921/0754 →
Assignment of Assignor's Interest Sep 17, 2012
From: VERIZON BUSINESS GLOBAL LLC
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 028969/0914 →
Assignment of Assignor's Interest Nov 28, 2012
From: VERIZON PATENT AND LICENSING INC.
To: TEKLA PEHR LLC
Reel/Frame 029368/0460 →
Merger Oct 27, 2015
From: TEKLA PEHR LLC
To: OL SECURITY LIMITED LIABILITY COMPANY
Reel/Frame 036979/0106 →