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74244258 - COMPHAX
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Serial number 74244258
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Filing date Feb 6, 1992
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Information Exchange Systems, Inc.
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35 - Advertising
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74143719 - VOICE-FAX
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Serial number 74143719
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Filing date Mar 1, 1991
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Information Exchange Systems, 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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73393870 - IXI
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Serial number 73393870
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Registration number 1295700
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Filing date Sep 29, 1982
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Information Exchange Systems, Inc.
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7 - Machines and machine tools
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73063884 - IXI
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Serial number 73063884
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Registration number 1066440
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Filing date Sep 22, 1975
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INFORMATION EXCHANGE SYSTEMS, INC.
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42 - Scientific and technological services and research and design relating thereto
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72374136 - IXI
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Serial number 72374136
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Registration number 921109
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Filing date Oct 23, 1970
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INFORMATION EXCHANGE SYSTEMS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments