DUOFLEX

○ Dead · Expired

U.S. federal trademark · Serial No. 71244841 · Reg. No. 0228947

Mark

DUOFLEX

Status

Expired

Serial Number

71244841

Registration No.

0228947

Filing Date

February 24, 1927

Registration Date

June 14, 1927

Class(es)

Class 017

Goods & Services

PISTON RINGS

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