U.S. federal trademark · Serial No. 79394600 · Reg. No. 7602761
Laboratory equipment, namely, high vacuum greaseless valves for regulating vacuum, specially adapted for laboratory use; Laboratory equipment, namely, high vacuum greaseless stopcocks for regulating vacuum, specially adapted for laboratory use.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.