90420337
Dec 28, 2020
Nov 9, 2021
RITCHIE ENGINEERING COMPANY INC.
Active Trademark
Range extender for downloadable computer application software for mobile phones and devices, namely, software for use in the wireless monitoring, adjusting, and storing in electronic storage, information for the operational status of refrigeration systems, refrigeration apparatus maintenance requirements and for electronic refrigeration charging systems
Electrical and Scientific Apparatus