U.S. federal trademark · Serial No. 76457547
FIRE PREVENTION APPLIANCES IN THE NATURE OF SLEEVES OR COLLARS FOR POSITIONING IN AND AROUND OPENINGS IN WALLS, FLOORS AND CEILINGS OF BUILDINGS FOR PREVENTING THE SPREAD OF FIRE/SMOKE/HEAT THERETHROUGH
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.