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Call center management systems
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Patent number 7,925,003
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Issue date Apr 12, 2011
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Castel, Inc.
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V. Lawrence Haug, Jr.
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Call center management systems
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Patent number 7,376,228
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Issue date May 20, 2008
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Castel, Inc.
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V. Lawrence Haug, Jr.
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H04 - ELECTRIC COMMUNICATION TECHNIQUE