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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US393343123 Jul 197420 Ene 1976The United States of America as represented by the United States Energy Research and Development AdministrationMethod and apparatus for sampling atmospheric mercury
US427484210 Ene 198023 Jun 1981AB Svenska FlaktfabrikenMethod of purifying gas containing gaseous mercury
US441910729 Ene 19826 Dic 1983Mercury filtering apparatus and method
US540952220 Abr 199425 Abr 1995ADA Technologies, Inc.Mercury removal apparatus and method
US640304426 Feb 199911 Jun 2002ADA Technologies, Inc.Method and apparatus for stabilizing liquid elemental mercury
US679717827 Feb 200128 Sep 2004ADA Technologies, Inc.Method for removing mercury and mercuric compounds from dental effluents
US691157028 Nov 200128 Jun 2005ADA Technologies, Inc.Method for fixating sludges and soils contaminated with mercury and other heavy metals
US694284023 Sep 200213 Sep 2005ADA Technologies, Inc.Method for removal and stabilization of mercury in mercury-containing gas streams
US70487817 Oct 200323 May 2006ADA Technologies, Inc.Chemically-impregnated silicate agents for mercury control
US706379325 Ago 200420 Jun 2006Ada Technologies, Inc.Apparatus and method for removing mercury and mercuric compounds from dental effluents
US718323520 Jun 200327 Feb 2007ADA Technologies, Inc.High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water
US73263461 Sep 20065 Feb 2008ADA Technologies, Inc.High capacity regenerable sorbent for removal of arsenic and other toxic ions from drinking water

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