Patent Assignment
Reel/Frame 018519/0603
Assignment of Assignor's Interest
Recorded: 2006-11-13
Pages: 5
Assignor
SPRAGUE, DAVID M.
Executed: 2006-11-13
Assignee
TEKELEC
5200 PARAMOUNT PARKWAY, MORRISVILLE, NORTH CAROLINA, 27560
Covered Property
(1)
Methods, Systems, and Computer Program Products for Inhibiting Message Traffic to an Unavailable Terminating Sip Server
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 24, 2012
From: TEKELEC; CAMIANT, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 028035/0659 →
Change of Name
Apr 20, 2012
From: TEKELEC
To: TEKELEC GLOBAL, INC.
Reel/Frame 028078/0287 →
Assignment of Assignor's Interest
May 9, 2012
From: TEKELEC GLOBAL, INC.
To: TEKELEC, INC.
Reel/Frame 028184/0119 →