Filed: October 16, 1998 Chemical products, namely, mixed materials, being mixtures of metal and plastic, mixtures of powders of metal particles… Owned by:Portec AG Serial Number:75573104
Forming tools made of aluminum, namely, aluminum and epoxy resin, for use in fabricating micro-porous and gas permeable… Owned by:Portec AG Serial Number:75573125
Chemical products, namely, aluminum and epoxy resins blocks for use in fabricating micro-porous and gas permeable molds… Owned by:Portec AG Serial Number:75573126