86603250
Apr 20, 2015
Nov 24, 2015
Active Trademark
Backlit signs; Digital signs; Electric signs; Electronic LED signs; Electronic signs; Illuminated exit signs; Light emitting diode (LED) displays; Luminous signs; Luminous variable/dynamic signs using light emitting diodes and electronic controllers to produce real-time and programmable messages and information displays; Mechanical signs
Electrical and Scientific Apparatus