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78362417 - VBRIEF
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Serial number 78362417
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Registration number 2997208
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Filing date Feb 4, 2004
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Avistar Communications Corporation
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42 - Scientific and technological services and research and design relating thereto
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78023273 - AVISTAR
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Serial number 78023273
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Registration number 2556064
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Filing date Aug 28, 2000
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Avistar Communications 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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75071986 - FACE-MAIL
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Serial number 75071986
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Filing date Mar 13, 1996
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Avistar Systems, Limited Partnership
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38 - Telecommunications