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75072528 - PERSPECTUV
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Serial number 75072528
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Registration number 2129407
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Filing date Mar 14, 1996
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Sci-Tec Instruments 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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73624206 - PETRO TAG
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Serial number 73624206
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Registration number 1527846
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Filing date Oct 6, 1986
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SCI-TEC INSTRUMENTS INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments