Apparatus for recording, transmission or reproduction of sound, data or images; testing apparatus for checking electronic and optical apparatus for functionality; optical devices, enhancers and correctors, namely, optical lenses, cables for electric and optical signal transduction, optical transmitter, optical receiver for use by surgeons when performing computer assisted surgery; computer software for evaluating digital images; computer programs for data processing; computer software for three dimensional picture manipulation; lasers for scientific and industrial use; measuring, counting, aligning, calibrating, detection instruments, surveillance and monitoring instruments, devices and regulators, namely, instruments, devices and regulators for use by surgeons for surgical navigation, surgical planning, positioning and localization of anatomical structures of patients and surgery planning; microscopes for scientific and medical use, not for surgical use; operating microscope stands; optical and electronic data carriers, sold blank; computer software for control and navigation of medical, diagnostic, therapeutic and surgical equipment; data processing software for medical, diagnostic, therapeutic and surgical equipment; electric navigational instruments

Endoscopes for medical, diagnostic, therapeutic and surgical purposes; probes for medical and surgical use; connected probes for medical diagnosis; probes for use with integrated circuits, for medical purposes; Radiological apparatus for diagnostic and medical purposes, namely, magnetic resonance imager; apparatus for the application of laser beams for medical purposes; x-ray apparatus for medical use; apparatus for analyzing images for medical purposes, namely, instruments for analyzing x-ray negatives and for analyzing digital three-dimensional images; apparatus for producing ultrasonic waves for medical application; lasers for surgical and medical use; optical or electromagnetic diagnostic imaging and measuring apparatus for medical purposes; light sources for electronic endoscopes for medical purposes, namely, lasers for endoscopic measuring and navigation; lasers, including by means of optical fibres, for medical purposes; medical instruments, namely, medical imaging apparatus; measuring instruments adapted for surgical use by surgeons for the performance of a computer assisted surgery; optical instruments for medical endoscopy; optical scanners for medical inspection purposes; optical tomographic instruments for medical purposes, including for diagnosis, namely, computer tomography (CT) and x-ray apparatus; precision sensors in the nature of optical and electromagnetic sensors for medical use; microscopes for surgical operations