DUOTROL

○ Dead · Expired

U.S. federal trademark · Serial No. 72157762 · Reg. No. 0776906

Mark

DUOTROL

Status

Expired

Serial Number

72157762

Registration No.

0776906

Filing Date

November 23, 1962

Registration Date

September 15, 1964

Class(es)

Class 009

Owners

03 · LOWELL, MA, US

03 · ST. PAUL, MN, US

03 · MINNEAPOLIS, MN, US

03 · MINNEAPOLIS, MN, US

03 · ST. PAUL, MN, US

AUTOMATIC ELECTRIC HYDROPNEUMATIC PUMP CONTROL FOR PRESSURE TANKS

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