TONEGUARD

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73042163 · Reg. No. 1051155

Mark

TONEGUARD

Status

Cancelled

Serial Number

73042163

Registration No.

1051155

Filing Date

January 20, 1975

Registration Date

October 26, 1976

Class(es)

Class 009

Owners

03 · PALO ALTO, CA, US

98 · Palo Alto, CA

AUDIBLE SIGNALING SYSTEM INCORPORATED IN COMPUTER DATA TERMINAL

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