CLARIFIER

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73737329 · Reg. No. 1523364

Mark

CLARIFIER

Status

Cancelled

Serial Number

73737329

Registration No.

1523364

Filing Date

June 30, 1988

Registration Date

February 7, 1989

Class(es)

Class 009

Owners

03 · Plymouth, MN, US

03 · ST. LOUIS PARK, MN, US

03 · ST. LOUIS PARK, MN, US

AUTOMATIC SIGNAL PROCESSING CIRCUIT FOR HEARING AIDS

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