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85381020
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Serial number 85381020
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Registration number 4108788
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Filing date Jul 26, 2011
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Ludlum Measurements, 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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85187466 - E J
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Serial number 85187466
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Registration number 3993383
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Filing date Nov 30, 2010
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Ludlum Measurements, 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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85180881 - L M
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Serial number 85180881
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Registration number 3993165
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Filing date Nov 19, 2010
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Ludlum Measurements, 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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74429672 - LM
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Serial number 74429672
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Registration number 1842808
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Filing date Aug 30, 1993
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Ludlum Measurements, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments