ULTRA-ZONE
Filed: March 20, 1990
electronic controls for environmental heating and cooling apparatus
Owned by: EWC Controls, Inc.
Serial Number: 74045267
CLEANSTEAM
Humidifiers
Owned by: EWC Controls, Inc.
Serial Number: 77505315
AUTOFLO
Humidifiers, Humidifiers for heating systems
Owned by: EWC Controls, Inc.
Serial Number: 78531422
ULTRA-TALK
Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices…
Owned by: EWC CONTROLS, INC.
Serial Number: 85437508
ULTRA-ZONE
Filed: January 18, 2023
electronic controls for environmental heating and cooling apparatus
Owned by: EWC Controls, Inc.
Serial Number: 97758980
ULTRA-TALK
Filed: January 20, 2023
Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices…
Owned by: EWC Controls, Inc.
Serial Number: 97761822
EWC
Filed: January 20, 2023
Electronic controls for environmental heating and cooling apparatus
Owned by: EWC Controls, Inc.
Serial Number: 97761831
