DUOTONE

○ Dead · Expired

U.S. federal trademark · Serial No. 71449447 · Reg. No. 0401021

Mark

DUOTONE

Status

Expired

Serial Number

71449447

Registration No.

0401021

Filing Date

December 13, 1941

Registration Date

April 20, 1943

Class(es)

Class 015

Owner

PHONOGRAPH NEEDLES

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