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Brevets

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Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US394171028 mai 19742 mars 1976Lever Brothers CompanyPhosphate - free dishwashing compositions containing an alkyl polyether carboxylate surfactant
US394172314 mai 19712 mars 1976Philadelphia Quartz CompanyCrystallized alkali metal silicate with sequestering agents
US395450024 juin 19744 mai 1976Safe-Tech, Inc.Detergent compositions and dishwashing method
US39947441 oct. 197430 nov. 1976S. C. Johnson & Son, Inc.No-scrub cleaning method
US40025711 oct. 197411 janv. 1977S. C. Johnson & Son, Inc.Cleaning compositions
US407029826 juil. 197624 janv. 1978Olin CorporationDefoaming detergent additive
US41055731 oct. 19768 août 1978The Procter & Gamble CompanyDishwasher detergent composition
US411684914 mars 197726 sept. 1978The Procter & Gamble CompanyThickened bleach compositions for treating hard-to-remove soils
US41916617 nov. 19774 mars 1980The Procter & Gamble CompanyAlkaline dishwasher detergent
US41994674 mai 197822 avr. 1980The Procter & Gamble CompanyAlkaline dishwasher detergent
US41994684 mai 197822 avr. 1980The Procter & Gamble CompanyAlkaline dishwasher detergent
US430698729 déc. 198022 déc. 1981BASF Wyandotte CorporationLow-foaming nonionic surfactant for machine dishwashing detergent
US43292467 nov. 197711 mai 1982The Procter & Gamble CompanyAlkaline dishwasher detergent
US444870610 mai 198215 mai 1984BASF Wyandotte CorporationDefoaming detergent additives containing bleached tallow acid phosphates
US446428128 juil. 19837 août 1984Lever Brothers CompanyStabilized bleach-sensitive dyes in automatic dishwasher detergent compositions
US460184424 sept. 198522 juil. 1986The Procter & Gamble CompanyGranular automatic dishwasher detergent with alkyl phosphate and calcium ion source
US467188625 nov. 19859 juin 1987The Procter & Gamble CompanyProcess for coloring granular product by admixing with pigment/diluent premix
US588595422 sept. 199723 mars 1999TPC Enterprise, Inc.Stain remover for textured walls and ceilings
US592900829 sept. 199727 juil. 1999The Procter & Gamble CompanyLiquid automatic dishwashing compositions providing high pH wash solutions
US59977644 déc. 19977 déc. 1999The B.F. Goodrich CompanyThickened bleach compositions
US60834222 sept. 19994 juil. 2000The B.F. Goodrich CompanyThickened bleach compositions