Filed: June 10, 2021 Lamps; Searchlights; Air humidifying apparatus; Dehumidifiers for household purposes; Desk lamps; Humidifiers for household… Owned by:Yan, Heng Serial Number:90765591
Filed: September 26, 2024 Electric lighting fixtures, namely, power failure backup safety lighting; Germicidal lamps for purifying air; Heating and… Owned by:Yan, Heng Serial Number:98772126