IC 008. US 023 028 044. G & S: Diamond cut-off wheels for hand-operated tools, diamond cutting tools for hand-operated tools, diamond drill bits for hand-operated tools, diamond tips for tool bits for hand-operated tools, diamond tools for hand-operated tools, glaziers' diamonds (parts of hand tools)

IC 009. US 021 023 026 036 038. G & S: Heat sink for conducting heat away from electrical components, semiconductor substrate and wafer, window for transmitting microwave and THZ frequencies, computers, photon and particle detectors, electrodes for chemical sensing, electrodes (other than medical) made from synthetic materials for the measurement of chemical compounds, electrodes (other than medical) made from synthetic materials for the measurement of ions, electrodes for oxidation reduction measurement, electrodes for use in electrochemistry, electrodes for use in the electrolysis of liquid electrolytes, high power laser glasses, semiconductor substrate (B doped), semiconductor substrate (N-type doping)

IC 010. US 026 039 044. G & S: Knife blades (surgical)

IC 014. US 002 027 028 050. G & S: Diamonds, jewelry incorporating diamonds