U.S. federal trademark · Serial No. 73702342 · Reg. No. 1518634
HIGH VACUUM AND ULTRA HIGH VACUUM ELECTROPNEUMATICALLY OPERATED STAINLESS STEEL GATE VALVES
HIGH VACUUM AND ULTRA HIGH VACUUM MANUALLY OPERATED STAINLESS STEEL GATE VALVES
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.