Classe 1
Boron nitride or boron nitride compositions as a chemical raw material in granular, particle or powder form for general industrial use in the manufacture of a wide variety of goodshigh thermal conductivity ceramic preparations and filler materials, namely, boron nitride powder, graphite, and compositions of the foregoing for use in the manufacture of ceramic materialspyrolytic boron nitridespatter guard stop-off compound in a water-based liquid (paste) form for use in welding, brazing, and other hot metal working operationsspecialty chemicals, namely, chemical additives for general industrial use in the manufacture of a wide variety of goodspyrolytic graphite used for heat transferchemicals for industrial purposes
Classe 11
Apparatus for heating, namely, electric resistance heating elements for industrial and commercial purposesresistance heating elements for industrial and commercial use comprised of pyrolytic graphite and pyrolytic nitridepyrolytic boron nitride flash evaporators for use in flash metallization processesinter-metallic evaporators and resistance heating sources for use in vacuum metallizers / evaporatorsheating elements and flash evaporators
Classe 21
Fused quartz and pyrolytic boron nitride products in the form of crucibles, tubes, for use in the semiconductor, electronics, metallurgical, thin film and pharmaceutical industriesfused silica as a semi-finished product in the form of ingots, tubes, rods, plates and rings for general industrial and further manufacturing use, fused quartz as a semi-finished product in the form of ingots, tubes, rods, plates and rings for general industrial and further manufacturing usearticles made from fused silica, fused quartz or glass in the form of ingots tubes, rods, plates, and rings all for general industrial and further manufacturing useboron nitride products, partly worked glass, fused quartz and fused silica, all semi-worked in the form of ingots, tubes, rods, plates, and rings all for general industrial and further manufacturing use