S SPHERA OPTICAL NETWORKS
Mark Identification

S SPHERA OPTICAL NETWORKS

Serial Number

76140891

Filing Date

Oct 5, 2000

Trademark by

SPHERA OPTICAL NETWORKS N.A. INC.

Classification Information

Telecommunications gateway services, namely, providing telecommunications connections to, and bandwidth on, an all-optical metropolitan network for use by other telecommunications companies, application service providers, and enterprise customers, over which digital information may be transmitted

Telecommunications