DUOVAL

○ Dead · Expired

U.S. federal trademark · Serial No. 72372019 · Reg. No. 0933560

Mark

DUOVAL

Status

Expired

Serial Number

72372019

Registration No.

0933560

Filing Date

September 29, 1970

Registration Date

May 9, 1972

Class(es)

Class 011

Owner

03 · AMES, IA, US

WATER FILTRATION EQUIPMENT-NAMELY, FILTRATION TANK UNITS AND ASSOCIATED INLET AND OUTLET CONTROLS

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