Trademark Search  /  GUARDIAN

GUARDIAN

○ Dead · Abandoned

U.S. federal trademark · Serial No. 76026436

Mark
GUARDIAN
Status
Abandoned
Serial Number
76026436
Filing Date
April 13, 2000
Class(es)
Class 007, Class 009

Owner

Baker Hughes Incorporated
03 · Houston, TX, US

Goods & Services

machine and machine tools, namely gauges, for monitoring bore hole properties, namely temperature, pressure, flow rate, resistivity, water cut, chemical analysis, and acoustic travel rate, as well as monitoring the performance of downhole tools, namely valves, screens, gauges, packers, data transmission devices, namely wire, fiber optic cable, and fluid conduits, and bridge plugs, and excluding any use in conjunction with blowout preventers

downhole gauges for monitoring bore hole properties, namely temperature, pressure, flow rate, resistivity, water cut, chemical analysis, and acoustic travel rate, as well as monitoring the performance of downhole tools, namely valves, screens, gauges, packers, data transmission devices, namely wire fiber optic cable, and fluid conduits, and bridge plugs, and excluding any use in conjunction with blowout preventers

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.