HYGROGEN Trademark
Serial Number: 79142994 • Registration: 4721950
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 6, 2013
Registration Date
April 21, 2015
Published for Opposition
February 3, 2015
Cancellation Date
December 5, 2023
Goods & Services
Apparatus for controlling temperature and humidity at a selected range, namely, control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying electronic control devices for use in the calibration of humidity and temperature measuring instruments