U.S. federal trademark · Serial No. 77158548
Liquid level indicators for liquid tanks and the like; liquid tank overfill prevention sensors and controllers; data transmitters and receivers for transmitting and receiving liquid level data collected from liquid tanks; radio frequency transmitters and receivers for transmitting and receiving liquid level data collected from liquid tanks via electromagnetic signals; data storage apparatus, namely, computer hardware for storing status information for liquid tanks
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.