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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US40136165 Sep 197422 Mar 1977Mixed polymeric structural material and method
US411028114 Mar 197729 Ago 1978Process for the manufacture of fillers from solid waste
US414500714 Jun 197720 Mar 1979Gewerbebank Baden AktiengesellschaftMethod and apparatus for processing waste materials
US42276535 Ene 197914 Oct 1980Gewerbebank Baden AktiengesellschaftMethod of processing waste materials
US462351511 Jul 198418 Nov 1986Organ-Fager Technology, N.V.Process for producing fibrous and granular materials from waste
US49922179 Jun 198912 Feb 1991Apparatus and method for sterilizing, destroying and encapsulating medical implement wastes
US50789241 Jun 19907 Ene 1992Apparatus and method for verifiably sterilizing, destroying and encapsulating regulated medical wastes
US508029130 Oct 198914 Ene 1992Method of recycling automobile waste residue
US530233130 Nov 199212 Abr 1994Waste treatment process
US540144418 Mar 199328 Mar 1995Spintech Inc.Apparatus and method for verifiably sterilizing, destroying and encapsulating regulated medical wastes
US54220518 Dic 19936 Jun 1995Method for recycling plastic into cementitions building products
US551273030 Nov 199330 Abr 1996Spintech Inc.Self sterilizing hypodermic syringe and method
US569302620 Mar 19962 Dic 1997Spintech, Inc.Self sterilizing hypodermic syringe and method
US684613119 May 200325 Ene 2005Methods and facilities for producing revenue from gypsum-based refuse sites
US77762434 May 200517 Ago 2010Al Braun, Jr.Recycled materials strengthening process, system and products
US801150724 Oct 20086 Sep 2011Bemis Manufacturing CompanyMethods and apparatus for collecting and disposing of sharps