Release of Security Interest

Recorded: 2007-11-09 Received: 2007-11-09 Pages: 5

Assignor

WELLS FARGO FOOTHILL, INC.

Executed: 2007-11-09

Assignee

BOOKHAM TECHNOLOGY PLC

2584 JUNCTION AVENUE, SAN JOSE, CA, 95134, UNITED STATES

Covered Properties (5)

Raman Amplifiers with Modulated Pumps

Application: 09/922,920 →

Raman Amplifier Systems with Diagnostic Capabilities

Application: 09/848,725 →

Pumps for Raman Amplifier Systems

Application: 09/798,927 →

Multiwavelength Pumps for Raman Amplifier Systems

Application: 09/783,395 →

Raman Fiber Amplifier

Application: 09/774,678 →