Trademark: 72233303
Word
DUO FLOW
Status
Dead
Status Code
900
Status Date
Sunday, September 20, 1987
Serial Number
72233303
Registration Number
0830478
Registration Date
Tuesday, June 20, 1967
Mark Type
1000
Filing Date
Friday, November 26, 1965

Trademark Owner History

Classifications
13 THERMOSTATICALLY-OPERATED VALVES FOR CONTROLLING HOT AND COLD WATER FLOWS THROUGH ROOM HEAT EXCHANGE UNITS

Trademark Events
Sep 20, 1987
Expired Sec. 9

Trademark Alertz updated from USPTO on 2030-01-24