Patent Assignment
Reel/Frame 007987/0258
Assignment of Assignor's Interest
Recorded: 1996-01-11
Pages: 4
Assignors
MCCAUSLAND, WILLIAM H.
Executed: 1996-01-05
KEHOE, RICHARD J.
Executed: 1996-01-05
TOBIN, WALTER A.
Executed: 1996-01-05
PAREDES, JOHN
Executed: 1996-01-05
Assignee
GTE TELECOMMUNICATION SERVICES, INC.
201 NORTH FRANKLIN STREET, P.O. BOX 2924, TAMPA, FLORIDA, 33601
Covered Property
(1)
Churn Amelioration System and Method Therefor
Patent:
5,822,410 →
Application:
08/585,232 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Feb 21, 2002
From: TSI TELECOMMUNICATION SERVICES INC.
To: LEHMAN COMMERCIAL PAPER INC., AS ADMINISTRATIVE AGENT
Reel/Frame 012641/0262 →
Change of Name
Apr 8, 2005
From: TSI TELECOMMUNICATION SERVICES, INC.
To: SYNIVERSE TECHNOLOGIES, INC.
Reel/Frame 015878/0113 →
Intellectual Property Security Agreement
May 10, 2005
From: SYNIVERSE TECHNOLOGIES, INC.
To: LEHMAN COMMERCIAL PAPER INC.
Reel/Frame 015991/0303 →
Assignment and Assumption of Security Agreement
May 7, 2009
From: LEHMAN COMMERCIAL PAPER, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 022645/0391 →
Release of Security Interest
Jan 14, 2011
From: BANK OF AMERICA, N.A.
To: SYNIVERSE TECHNOLOGIES, INC.
Reel/Frame 025640/0949 →