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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US405414128 Feb 197718 Oct 1977Absorptive material for hygienic purposes
US405518023 Abr 197625 Oct 1977Colgate-Palmolive CompanyAbsorbent article with retained hydrocolloid material
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US410503328 Mar 19778 Ago 1978Personal Products CompanyPowdered grafted cellulose
US414488626 Oct 197620 Mar 1979Hoechst AktiengesellschaftAbsorbent laminate
US42352378 May 197825 Nov 1980Johnson & JohnsonAbsorbent open network structure
US429360930 Jun 19806 Oct 1981The Dow Chemical CompanyFlexible absorbent laminates
US42974102 Oct 197927 Oct 1981Kao Soap Co., Ltd.Absorbent material
US438178417 Feb 19813 May 1983Kimberly-Clark CorporationSanitary appliance containing blood gelling agent
US45003158 Nov 198219 Feb 1985Personal Products CompanySuperthin absorbent product
US453759020 Jun 198327 Ago 1985Personal Products CompanySuperthin absorbent product
US454045410 Sep 198410 Sep 1985Personal Products CompanyMethod of forming a superthin absorbent product
US456834110 Mar 19834 Feb 1986James G. Mitchell
Winalee G. Mitchell
Absorbent pads, incontinence care products and methods of production
US457806820 Dic 198325 Mar 1986The Procter & Gamble CompanyAbsorbent laminate structure
US46004582 Jul 198515 Jul 1986The Procter & Gamble Co.Method of making an absorbent laminate structure
US484681325 Sep 198511 Jul 1989Kimberly-Clark CorporationSelf-sealing fluid absorbent article
US498502323 Oct 198915 Ene 1991Dow Corning Corporation
Dow Chemical Company
Antimicrobial superabsorbent articles
US501330924 Abr 19897 May 1991Kem-Wove IncorporatedIncontinent pad with high absorbent packet
US530010426 Ene 19935 Abr 1994Thermotherapeutic pad
US530019217 Ago 19925 Abr 1994Weyerhaeuser CompanyWet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers
US530889617 Ago 19923 May 1994Weyerhaeuser CompanyParticle binders for high bulk fibers
US533081715 May 198919 Jul 1994Milliken Research CorporationIncontinence pad
US535248017 Ago 19924 Oct 1994Weyerhaeuser CompanyMethod for binding particles to fibers using reactivatable binders
US539535927 Sep 19937 Mar 1995Kao CorporationAbsorbent article
US544778816 May 19945 Sep 1995Kimberly Clark CorporationPorous, nonwoven liquid-activated barrier
US544797715 Nov 19935 Sep 1995Weyerhaeuser CompanyParticle binders for high bulk fibers
US553878317 Ago 199223 Jul 1996Non-polymeric organic binders for binding particles to fibers
US554321517 Ago 19926 Ago 1996Weyerhaeuser CompanyPolymeric binders for binding particles to fibers
US554754116 Feb 199420 Ago 1996Weyerhaeuser CompanyMethod for densifying fibers using a densifying agent
US554774517 Ago 199320 Ago 1996Weyerhaeuser CompanyParticle binders
US55586553 May 199424 Sep 1996Confab, Inc.Absorbent article with dry surface composite construction
US557161817 Jun 19945 Nov 1996Weyerhaeuser CompanyReactivatable binders for binding particles to fibers
US558925617 Ago 199231 Dic 1996Weyerhaeuser CompanyParticle binders that enhance fiber densification
US560775917 Ago 19934 Mar 1997Weyerhaeuser CompanyParticle binding to fibers
US56097277 Feb 199411 Mar 1997Weyerhaeuser CompanyFibrous product for binding particles
US56118857 Jun 199518 Mar 1997Weyerhaeuser CompanyParticle binders
US56145704 Abr 199525 Mar 1997Weyerhaeuser CompanyAbsorbent articles containing binder carrying high bulk fibers
US564156117 Ago 199324 Jun 1997Weyerhaeuser CompanyParticle binding to fibers
US567241817 Ago 199330 Sep 1997Weyerhaeuser CompanyParticle binders
US56770289 Abr 199614 Oct 1997Wearever Health Care Products, LLCAbsorbent material
US569341117 Ago 19932 Dic 1997Weyerhaeuser CompanyBinders for binding water soluble particles to fibers
US57784576 Feb 199614 Jul 1998Intellitecs International Ltd.Hygienic panty and quick-attach pad
US57890767 May 19974 Ago 1998Showa Denko K.K.Liquid-absorbent sheet and method for storing food using the same
US578932619 Nov 19964 Ago 1998Weyerhaeuser CompanyParticle binders
US58073644 Abr 199515 Sep 1998Weyerhaeuser CompanyBinder treated fibrous webs and products
US581079815 Ene 199722 Sep 1998Kimberly-Clark Worldwide, Inc.Absorbent article having a thin, efficient absorbent core
US581931720 Dic 199513 Oct 1998Intellitecs International Ltd.Infant t-shirt
US587948717 Jul 19979 Mar 1999Wearco LLCAbsorbent material and method for making same
US590687617 Jul 199625 May 1999Intellitecs International, Inc.Absorbent fabric and undergarments incorporating the fabric
US59980325 Jul 19967 Dic 1999Weyerhaeuser CompanyMethod and compositions for enhancing blood absorbence by superabsorbent materials
US60715496 Ago 19986 Jun 2000Weyerhaeuser CompanyBinder treated fibrous webs and products
US62708937 Mar 19947 Ago 2001Weyerhaeuser CompanyCoated fiber product with adhered super absorbent particles
US63404117 Oct 199822 Ene 2002Weyerhaeuser CompanyFibrous product containing densifying agent
US63839603 Mar 20007 May 2002Kimberly-Clark Worldwide, Inc.Layered absorbent structure
US63914534 Mar 199821 May 2002Weyernaeuser CompanyBinder treated particles
US63953956 Dic 199928 May 2002Weyerhaeuser CompanyMethod and compositions for enhancing blood absorbence by superabsorbent materials
US64166973 Dic 19999 Jul 2002Kimberly-Clark Worldwide, Inc.Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix
US64259793 May 200130 Jul 2002Weyerhaeuser CompanyMethod for making superabsorbent containing diapers
US64372146 Ene 200020 Ago 2002Kimberly-Clark Worldwide, Inc.Layered absorbent structure with a zoned basis weight and a heterogeneous layer region
US646155331 Ene 19978 Oct 2002WeyerhaeuserMethod of binding binder treated particles to fibers
US65210874 May 200118 Feb 2003Weyerhaeuser CompanyMethod for forming a diaper
US652133918 May 200018 Feb 2003Weyerhaeuser CompanyDiol treated particles combined with fibers
US65961031 Nov 200022 Jul 2003Weyerhaeuser CompanyMethod of binding binder treated particles to fibers
US662724918 Mar 200230 Sep 2003Weyerhaeuser CompanyMethod of enhancing blood absorbence by superabsorbent material
US67102253 Mar 200023 Mar 2004Kimberly-Clark Worldwide, Inc.Layered absorbent structure with a zoned basis weight
US714447415 Ago 20005 Dic 2006Weyerhaeuser Co.Method of binding particles to binder treated fibers
US78381555 Ago 200523 Nov 2010Sony CorporationAqueous electrolyte solution absorber and method for producing it

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