-
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Reliable tag deactivation
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Patent number 8,138,921
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Issue date Mar 20, 2012
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Kovio, Inc.
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James Montague Cleeves
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G08 - SIGNALLING
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Deactivatable EAS tag
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Patent number 5,608,379
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Issue date Mar 4, 1997
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Sensormatic Electronics Corporation
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Douglas Narlow
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G08 - SIGNALLING
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Transponders
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Patent number 4,242,671
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Issue date Dec 30, 1980
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Graham S. Plows
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G08 - SIGNALLING
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2661537
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Patent number 2,661,537
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Issue date Dec 8, 1953
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE