Serial Number
72041634
Owner
HEAT TIMER CORPORATIONFirst Use Date
Nov 19, 1956
Filing Date
Dec 2, 1957
ZONVALVE Trademark
Serial Number: 72041634 • Registration: 0667743
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 2, 1957
Registration Date
September 30, 1958
First Use Anywhere
November 19, 1956
First Use in Commerce
November 19, 1956
Goods & Services
REGULATING VALVE FOR STEAM, HOT WATER OR GAS, USED FOR HEATING AND AIR CONDITIONING