Electron scanning microscopes, namely, electron scanning microscopes for laboratory scientific research and materials characterization; recorded computer software for controlling electron scanning microscopes; downloadable computer software for controlling electron scanning microscopes

Scientific instruments, namely, a resistivity measuring instrument, for use in evaluating geophysical and petrophysical data in subsurface formations

Geophysical exploration services for the oil and gas industries for purposes of collecting and evaluating geophysical and petrophysical data in subsurface formations

Laryngoscopes

Stethoscopes