U.S. federal trademark · Serial No. 79075309
Fire extinguishing systems and their components, included in this class
Ventilation and air-conditioning units and systems as well as control units being part of air-conditioning systems, air-conditioning units for vehicles and their components, as far as included in this class, air filtering systems, refrigeration and provision cooling units and systems, heat exchanging units, ventilation appliance (air-conditioning)
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.