U.S. federal trademark · Serial No. 99457445
Optical lens covers that improve light output and uniformity and protect the LED, sold as a feature of an LED lighting system; Industrial electric oscillating fans for automatic cleaning of ceilings, light fixtures, ducts and other overhead structures exposed to fibrous airborne contaminants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.