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76248312 - PHOTOFET
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Serial number 76248312
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Filing date Apr 30, 2001
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TelOptics 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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76248621 - FIELD EFFECT LIGHT TRANSISTOR
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Serial number 76248621
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Filing date Apr 30, 2001
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TelOptics 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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76248618 - FELT
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Serial number 76248618
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Filing date Apr 30, 2001
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TelOptics 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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76073772 - TELOPTICS
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Serial number 76073772
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Filing date Jun 20, 2000
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TelOptics Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments