Release of Security Interests

Recorded: 2010-03-09 Received: 2010-03-09 Pages: 10

Assignor

JPMORGAN CHASE BANK, N.A.

Executed: 2005-10-24

Assignee

NORTEL NETWORKS LIMITED

5945 AIRPORT ROAD, SUITE 360, MISSISSAUGA, ONC, L4V 1R9, CANADA

Covered Properties (2)

Frame Based Data Transmission Over Synchronous Digital Hierarchy Network

Application: 10/233,183 →

Technique for Reducing the Number of Layers in a Multilayer Circuit Board

Application: 10/126,700 →