DUO FLOW
Live / Registered — Expired (as of 20 Sept 1987)
What this means for you
Registered since 20 Jun 1967. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 72233303
- Registration number
- 0830478
- Mark type
- Word mark
- Filed
- 26 Nov 1965
- Registered
- 20 Jun 1967
Goods and services
- Class 009 — Scientific and electric apparatus
- Class 013 — Firearms: THERMOSTATICALLY-OPERATED VALVES FOR CONTROLLING HOT AND COLD WATER FLOWS THROUGH ROOM HEAT EXCHANGE UNITS
Owner
Prosecution history
- 20 Sept 1987 — EXPIRED SEC. 9