U.S. federal trademark · Serial No. 74427141 · Reg. No. 1895891
machine parts, namely single and two-stage rotary pumps in standard and chemical resistance versions, roots and diffusion pumps, pneumatic vacuum valves, manual vacuum valves, electromagnetic vacuum valves and thin-film deposition machines used in electronic optical and metallurgical industries
vacuum induction furnaces, vacuum ovens, vacuum furnaces and vacuum dryers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.