75054654
Jan 22, 1996
Jul 29, 1997
Active Trademark
standard led lamps, large size led lamps, led lamp clusters, ultra bright led lamps, low current led lamps, dual chip led lamps, full color led lamps, resistor lamps, blinking led lamps, bar led lamps, blue led lamps, low voltage led lamps, axial leads led lamps, ceramic base led lamps, back light led lamps, surface mount SOT-23 led lamps, surface mount chip led lamps, tape and reel surface mount chip and[SOT-23 led lamps], taped led lamps, infrared emitting diodes, photo transistors, photo diodes, photo reflectors, photo interrupters, single digit displays, multi-digit displays, alpha-numeric displays, led light bars, bar graph arrays, single color and multi-colordot matrix displays, led clock displays, led frequency displays, led back light displays, dot matrix display modules laser diodes
Electrical and Scientific Apparatus