86544790
Feb 24, 2015
Mar 22, 2016
Active Trademark
Audio and video cables; AC power cables; cables which transmit digital data; audio speaker wires; electric noise filters for audio, video, digital and alternating current signals; a platform containing an electronic filter to isolate electrical equipment seated on the platform from external radio frequency interference and electromagnetic interference; and acoustic resonators for suppressing interference and noise in high frequency and electromagnetic energy transmitted in a room
Electrical and Scientific Apparatus