90719017
May 18, 2021
May 31, 2022
Active Trademark
LED identification badge, namely, a luminous variable/dynamic sign in the form of an identification badge using light emitting diodes and electronic controllers to produce real-time and programmable messages and information displays; luminous variable/dynamic signs for delivery drivers in the form of a lapel LED badge using light emitting diodes and wireless electronic controllers to produce real-time and programmable messages and information displays
Electrical and Scientific Apparatus