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73295143 - TRIEXROTOR
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Serial number 73295143
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Registration number 1181968
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Filing date Feb 2, 1981
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Tri-Ex Tower Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73208450 - TRIEXIUM
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Serial number 73208450
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Registration number 1144714
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Filing date Mar 22, 1979
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Tri-Ex Tower Corporation
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6 - Common metals and their alloys
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73102513 - TRI-EX
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Serial number 73102513
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Registration number 1067099
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Filing date Oct 7, 1976
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TRI-EX TOWER CORPORATION
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6 - Common metals and their alloys