IOC

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73174467 · Reg. No. 1132609

Mark

IOC

Status

Cancelled

Serial Number

73174467

Registration No.

1132609

Filing Date

June 15, 1978

Registration Date

April 8, 1980

Class(es)

Class 009

Owners

03 · Northridge, CA, US

03 · ELKHART, IN, US

AN AMPLIFIER DISTORTION INDICATION SYSTEM-NAMELY, A MONITOR OF AN AMPLIFIER'S INPUT AND OUTPUT WAVE FORMS

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