9 INCANDESCENT AND FLUORESCENT LIGHT DIMMERS, LIGHT SENSITIVE PHOTOELECTRIC POWER CONTROLS, REMOTE CONTROL INCANDESCENT AND FLUORESCENT LIGHT DIMMERS, SEMICONDUCTOR SWITCHING DEVICES, AND MOTORIZED LIGHTING CONTROLS
Trademark Events
Apr 22, 1996
Expired Sec. 9
Oct 7, 1980
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.