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74150338 - LIGHTPATH
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Serial number 74150338
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Registration number 1857388
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Filing date Mar 22, 1991
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Isotec Limited Partnership
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42 - Scientific and technological services and research and design relating thereto
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74183551 - LIGHTPATH
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Serial number 74183551
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Filing date Mar 22, 1991
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Isotec Limited Partnership
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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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74100350 - SMARTLENS
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Serial number 74100350
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Filing date Sep 25, 1990
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ISOTEC
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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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74100349 - SMARTOPTICS
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Serial number 74100349
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Filing date Sep 25, 1990
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ISOTEC
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments