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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US408286712 Ago 19764 Abr 1978Amchem Products, Inc.Oil emulsion removal and recovery of oil
US413621727 Ene 197723 Ene 1979Amchem ProductsRemoving oil emulsion from articles prior to coating articles and recovering oil from the emulsion
US436477619 Ene 198121 Dic 1982Emultec LimitedRecovery of heavy hydrocarbons from oil sludge
US524834310 Jul 199228 Sep 1993Golden Technologies Company, Inc.Method for finishing metal containers
US527177310 Jun 199221 Dic 1993Golden Technologies Company, Inc.Process for cleaning articles with an aqueous solution of terpene and recycle water after separation
US532851810 Jun 199212 Jul 1994Golden Technologies Company, Inc.Method for separating components of liquids in industrial process
US535045727 Ago 199327 Sep 1994Kao CorporationProcess for cleaning electronic or precision parts and recycling rinse waste water
US542189913 Jul 19926 Jun 1995Golden Technologies Company, Inc.Method for cleaning manufacturing lubricants and coolants from metal containers
US544568010 Jun 199229 Ago 1995Golden Technologies Company, Inc.Method of decorating metal surfaces
US550174111 Ene 199426 Mar 1996USS-POSCOProcess for purifying aqueous rinse solutions used in metal forming operations
US55253718 Dic 199311 Jun 1996BioChem Systems Division, a Division of Golden Technologies Company, Inc.Method for cleaning parts soiled with oil components and separating terpenes from oil compositions with a ceramic filter
US554078423 Sep 199430 Jul 1996United Laboratories, Inc.Pressurized closed flow cleaning system
US554298310 Jun 19926 Ago 1996Biochem SystemsProcess for cleaning metal surfaces with physical emulsion of terpene and water
US61978375 Mar 19996 Mar 2001Rhodia Inc.Method for fluidizing tars
US624521620 Feb 199712 Jun 2001Rhodia Inc.Method for fluidizing tars