DUO-THERM

○ Dead · Expired

U.S. federal trademark · Serial No. 71482695 · Reg. No. 0425512

Mark

DUO-THERM

Status

Expired

Serial Number

71482695

Registration No.

0425512

Filing Date

April 27, 1945

Registration Date

November 26, 1946

Class(es)

Class 011

Owner

OIL BURNING FURNACES

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