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74386319 - NANOVISION
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Serial number 74386319
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Registration number 1933575
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Filing date Apr 30, 1993
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American Telephone and Telegraph Company
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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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74222008 - SUPERTIP
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Serial number 74222008
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Filing date Nov 13, 1991
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TopoMetrix 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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74197926 - TOPOMETRIX
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Serial number 74197926
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Registration number 1713244
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Filing date Aug 26, 1991
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TopoMetrix Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments