Patent Assignment
Reel/Frame 037087/0028
Assignment of Assignor's Interest
Recorded: 2015-11-19
Pages: 3
Assignor
AT&T CORP.
Executed: 2015-11-16
Assignee
AT&T PROPERTIES, LLC
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Methods, Systems, and Products for Voice-Over Internet Protocol Calls
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 30, 2014
From: KALMANEK, CHARLES ROBERTS, JR.; MARSHALL, WILLIAM TODD; MISHRA, PARTHO PRATIM; NORTZ, DOUGLAS M.
To: AT&T CORP.
Reel/Frame 034069/0130 →
Assignment of Assignor's Interest
Nov 19, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 037087/0068 →