U.S. federal trademark · Serial No. 74040554 · Reg. No. 1680064
cryogenic refrigerators; cryogenic gas liquefying units; cryogenic gas purifying units; cryogenic heat exchangers; and parts for all of the foregoing
[ metal cryogenic gas tanks; ] cryogenic metal pipes; manual metal cryogenic valves; [ and parts for all of the foregoing ]
cryogenic processing machines; cryogenic pumps and valves as parts of machines; and parts for all of the foregoing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.