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73750226 - SECUREFILE
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Serial number 73750226
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Registration number 1603203
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Filing date Sep 6, 1988
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S TECH, INC.
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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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73411396 - INTELLIGENT ADD-ONS
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Serial number 73411396
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Filing date Jan 28, 1983
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TECH-S, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments