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Tuffaloy Trademarks
TUFFALOY
Metal welding bars of alloy steel; fired refractory materials made of metal; metal forgings; welding alloys
Registered
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December 31, 2014
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86493169
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TUFFALOY
METAL ALLOYS USED FOR WELDING PURPOSES; RESISTANCE WELDING ALLOYS, FORGINGS, CASTINGS, AND BAR-STOCK
Cancelled
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January 20, 1976
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73074831
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TUFFALOY-30
metal fasteners, namely eye bolts, nut eye bolts, eye nuts, rod ends, turnbuckles, turnbuckle fittings, and anchor shackles
Abandoned
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December 19, 1994
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74612180
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