U.S. federal trademark · Serial No. 98533413 · Reg. No. 7678588
filtration, purification, and refining materials, namely, ceramic filters; ceramic cartridges for filtering machines; ceramic foam filters for use in metal treatment; molten metal filtering units for industrial use; filtration, purification, and refining materials, namely, ceramic filters and bonded particle filters
Ceramic particles for use as a filtering media in metal treatment; ceramic materials for filtration, purification, and refining of metals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.