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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
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US748177921 Jul 200527 Ene 2009Method of managing and preventing the onset of computer and sedentary work related fatigue
US753764730 May 200626 May 2009S.C. Johnson & Son, Inc.Air purifier
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US81893177 Abr 200829 May 2012Illinois Tool Works Inc.Grounding brush system for mitigating electrical current on rotating shafts
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