BW TEK

Optical spectrometers for non-medical use; lasers for non-medical use; light sources, namely, diodes, electric diodes, laser diodes, light diodes, light emitting diodes, super-luminescent laser diodes, and amplified spontaneous emission laser diodes; lighting systems comprised of light emitting diodes and conventional lamps; fiber optics; biomedical instruments, namely, DNA and protein chip scanners and cytometers; optical sensors for biological and chemical sensing, temperature measurement, and strain measurement; and analytical apparatus, namely, sensing and signaling devices for measurement and quality control of display of light emitting diodes, of materials processing, of environmental monitoring, and of gemstone analysis

Optical spectrometers for medical use; lasers for medical use; surgical lamps, medical examination lamps; surgical instruments, namely, surgical lasers and scopes; apparatus for clinical diagnosis; and analytical apparatus for medical purposes