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76187011 - FIBERKEY
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Serial number 76187011
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Filing date Dec 27, 2000
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OPTICAL SWITCH 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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76168867 - O
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Serial number 76168867
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Filing date Nov 20, 2000
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OPTICAL SWITCH 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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76168870 - OPTICAL SWITCH
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Serial number 76168870
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Filing date Nov 20, 2000
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OPTICAL SWITCH 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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75914683 - FABRIC OF THE FUTURE
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Serial number 75914683
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Filing date Feb 9, 2000
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OPTICAL SWITCH 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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75914684 - BUILDING THE OPTICAL CORE
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Serial number 75914684
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Filing date Feb 9, 2000
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OPTICAL SWITCH 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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75862377 - KALEIDOSCOPE
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Serial number 75862377
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Registration number 2480826
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Filing date Dec 1, 1999
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OPTICAL SWITCH 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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75849415 - OSC
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Serial number 75849415
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Registration number 2406069
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Filing date Nov 15, 1999
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OPTICAL SWITCH 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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75515539 - OPTICAL SWITCH CORPORATION
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Serial number 75515539
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Filing date Jul 8, 1998
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OPTICAL SWITCH 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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75515541 - OSC
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Serial number 75515541
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Registration number 2331122
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Filing date Jul 8, 1998
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OPTICAL SWITCH CORPORATION
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments