Mark Identification

TROPOS NETWORKS

Serial Number

76511679

Filing Date

May 5, 2003

Registration Date

May 17, 2005

Trademark by

HITACHI ENERGY USA INC.

Active Trademark

Classification Information

Electronic radio system comprised of a radio, motherboard, cables, memory cards, antennas, and networking and management software for use therewith for distribution of radio waves to provide wireless communications to public safety and other service providers

Electrical and Scientific Apparatus