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Trademark: 72316954
Status Date
Wednesday, November 4, 1992
Registration Number
0881264
Registration Date
Tuesday, November 25, 1969
Filing Date
Tuesday, January 21, 1969
34 HEAT ENERGY EXCHANGER FOR HEATING, VENTILATING, OR AIR CONDITIONING SYSTEM
Nov 4, 1992
Expired Sec. 9
Trademark Alertz updated from USPTO on 2030-01-24