DUOPHONIC

○ Dead · Expired

U.S. federal trademark · Serial No. 72135094 · Reg. No. 0745141

Mark

DUOPHONIC

Status

Expired

Serial Number

72135094

Registration No.

0745141

Filing Date

January 3, 1962

Registration Date

February 12, 1963

Class(es)

Class 009

Owner

03 · LOS ANGELES, CA, US

PHONOGRAPH RECORDS

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