U.S. federal trademark · Serial No. 99272174
Electric door bells; Portable vibration speakers; Battery chargers for smartphones; Protective cases for smartphones; Wireless chargers; Headphones; Electronically-operated door latches; Cell phone cases; Loud speakers; Battery chargers; Protective films adapted for smartphones
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.