Trademark Search / CIRCUIT CHECK

CIRCUIT CHECK

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73202555 · Reg. No. 1157073

Mark

CIRCUIT CHECK

Status

Cancelled

Serial Number

73202555

Registration No.

1157073

Filing Date

February 5, 1979

Registration Date

June 9, 1981

Class(es)

Class 009

Owners

03 · Northbrook, IL, US

03 · Northbrook, IL, US

03 · Northbrook, IL, US

System for Monitoring and Sensibly Indicating Operational States of Electronic Fire and Smoke Detectors

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