Mark Identification

EXEL

Serial Number

73150730

Filing Date

Dec 2, 1977

Registration Date

Feb 19, 1980

Trademark by

TIE/COMMUNICATIONS INC.

Classification Information

KEY TELEPHONE EQUIPMENT COMPRISING KEY TELEPHONE SETS, DIRECT STATION SELECTION CONSOLES, KEY SERVICE UNITS, POWER SUPPLIES, AND COMPONENTS THEREOF

Electrical and Scientific Apparatus