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75781997 - ULTRASEAL
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Serial number 75781997
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Registration number 2362240
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Filing date Aug 23, 1999
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Gilbert Engineering Co., 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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73774583 - G
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Serial number 73774583
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Registration number 1557772
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Filing date Dec 22, 1988
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Gilbert Engineering Company, 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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73694235 - ETHERTAP
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Serial number 73694235
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Registration number 1494068
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Filing date Nov 9, 1987
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Gilbert Engineering Company, 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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73632184 - DATAGRADE
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Serial number 73632184
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Registration number 1448304
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Filing date Nov 24, 1986
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Gilbert Engineering Company, 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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73392080 - G 874
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Serial number 73392080
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Registration number 1274179
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Filing date Sep 29, 1982
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Gilbert Engineering Company, 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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73392079 - G900
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Serial number 73392079
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Registration number 1274178
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Filing date Sep 29, 1982
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Gilbert Engineering Company, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments