Microfluidic devices, namely, microfluidic bio-chips for research or scientific purposes; microfluidic devices, namely, chip card readers for reading microfluidic bio-chips; Organ-on-chip devices, namely, microfluidic bio-chips for research or scientific purposes which simulate the activity, mechanics, and physiological response of entire organs and organ systems; microfluidic devices, namely, chip card readers for reading microfluidic bio-chips which simulate the activity, mechanics and phys...