Serial Number
72132069
Owner
PHYS-CHEMICAL RESEARCH CORP.First Use Date
Jul 31, 1961
Filing Date
Nov 15, 1961
HYGROCON Trademark
Serial Number: 72132069 • Registration: 0746564
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 15, 1961
Registration Date
March 12, 1963
First Use Anywhere
July 31, 1961
First Use in Commerce
August 30, 1961
Cancellation Date
December 13, 2003
Goods & Services
Humidity Recording and Controlling Instruments