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72320282 - COMLINE
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Serial number 72320282
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Registration number 884941
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Filing date Feb 27, 1969
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PIEZO TECHNOLOGY, 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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72265651 - IXF
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Serial number 72265651
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Registration number 844017
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Filing date Feb 28, 1967
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PIEZO TECHNOLOGY, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments