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Welsco Trademarks
WELSCO
[ welding electrodes, welders' goggles and welders' gloves ]
Registered
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August 27, 2003
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78293053
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WELSCO
consulting and engineering services in the field of systems integration for complex systems such as radar, anti submarine warfare and airspace management
Cancelled
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July 1, 1991
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74210908
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WELSCO
ACELYLENE, ARGON, CARBON DIOXIDE, HELIUM, HYDROGEN, NITROGEN AND OXYGEN GASES, AND WELDING FLUXES
Expired
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March 1, 1977
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73117608
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