Trademark Search  /  IXI

IXI

○ Dead · Expired

U.S. federal trademark · Serial No. 72374136 · Reg. No. 0921109

Mark
IXI
Status
Expired
Serial Number
72374136
Registration No.
0921109
Filing Date
October 23, 1970
Registration Date
September 28, 1971
Class(es)
Class 009

Owner

INFORMATION EXCHANGE SYSTEMS, INC.
03 · MINNEAPOLIS, MN, US

Goods & Services

ACOUSTIC COUPLER, I.E., APPARATUS FOR COUPLING AN ELECTRO-MECHANICAL FACILITY FOR TRANSMITTING A DIGITAL DATA STREAM, TO A COMMON TELEPHONE FACILITY CAPABLE OF TRANSMITTING AUDIO TONES, TO ENABLE TRANSMISSION OF DATA IN EITHER DIRECTION BY CONVERTING ONE OF THE AUDIO OR DIGITAL SIGNALS TO THE OTHER

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.