IP Library › Assignment 027250/0254
Patent Assignment
Reel/Frame 027250/0254

Assignment of Assignor's Interest

Recorded: 2011-11-18 Pages: 3
Assignors
COSTER, MARK W.
Executed: 2005-04-12
ANDERSON, JOHN R.
Executed: 2005-04-14
Assignee
MCI, INC.
22001 LOUDOUN COUNTY PARKWAY, ASHBURN, VIRGINIA, 20147
Covered Property (1)
Handling Emergency Service Calls Originating from Internet Telephony
Patent: 8,559,601 →
Application: 12/344,819 →
Publication: US 2009/0141870
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 18, 2011
From: MCI, INC.
To: MCI, LLC
Reel/Frame 027250/0307 →
Change of Name Nov 18, 2011
From: MCI, LLC
To: VERIZON BUSINESS GLOBAL LLC
Reel/Frame 027250/0395 →
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 →