88141475
Oct 3, 2018
Feb 9, 2021
Active Trademark
Control apparatus, namely, a programmable electronic controller for controlling operation of an air control apparatus, such as an air door or air curtain for use at an entrance doorway of a refrigerated, air conditioned and/or heated room and/or building; downloadable software in the nature of a mobile application for controlling an air control apparatus, such as an air door or air curtain for use at an entrance doorway of a refrigerated, air conditioned and/or heated room and/or building
Electrical and Scientific ApparatusAir doors and air curtains for use at an entrance doorway of a refrigerated, air conditioned and/or heated room and/or building
Environmental Control Apparatus