Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39390958 Ago 197317 Feb 1976Badische Anilin- & Soda-Fabrik AktiengesellschaftDye-containing microcapsules
US396830129 Oct 19746 Jul 1976Monsanto CompanyPressure-sensitive record material and dye solvents therefor
US39938318 Abr 197123 Nov 1976Champion International CorporationMicrocapsules, process for their formation and transfer sheet record material coated therewith
US400008729 Jul 197428 Dic 1976Moore Business Forms, Inc.Microcapsules useful in carbonless copying systems and process for their preparation
US40035894 Oct 197318 Ene 1977Kureha Kagaku Kogyo Kabushiki KaishaCarbonless copying paper
US401868821 Jul 197519 Abr 1977The Procter & Gamble CompanyCapsules, process of their preparation and fabric conditioning composition containing said capsules
US403971224 Feb 19722 Ago 1977Nippon Petrochemicals Company Ltd.Process for producing a solvent for use in microcapsule for pressure-sensitive copying paper
US40509458 Jul 197427 Sep 1977Heat-sensitive color-producing compositions and articles using same
US405469728 Oct 197518 Oct 1977Imperial Chemical Industries LimitedDecorative sheet material
US405535815 Mar 197625 Oct 1977Ciba-Geigy CorporationNitro-phthalides, their manufacture and their use in recording systems
US40637547 May 197620 Dic 1977The Mead CorporationProcess for the production of pressure sensitive carbonless record sheets using novel hot melt systems and products thereof
US407030326 Abr 197624 Ene 1978Kureha Kagaku Kogyo Kabushiki KaishaSolvent for dye used in pressure-sensitive copying paper
US408737630 Dic 19762 May 1978NCR CorporationCapsule manufacture
US41118744 Oct 19765 Sep 1978Canadian Patents and Development LimitedTransparent pressure-sensitive coatings
US413734329 Ago 197730 Ene 1979The Mead CorporationProcess for producing pressure-sensitive carbonless transfer sheets
US413836218 Ene 19776 Feb 1979Champion International CorporationFormation of microcapsules by interfacial cross-linking, microcapsules produced, and microcapsular dispersion
US413921829 Ago 197713 Feb 1979The Mead CorporationProcess for producing pressure-sensitive carbonless manifolds
US413939229 Ago 197713 Feb 1979The Mead CorporationChromogenic hot melt coating compositions
US41438906 Dic 197613 Mar 1979The Mead CorporationPressure-sensitive carbonless transfer sheets using hot melt systems
US416216516 Jun 197724 Jul 1979The Mead CorporationProcess for the production of microcapsular coating compositions containing pigment particles and compositions produced thereby
US417198129 Abr 197723 Oct 1979The Mead CorporationProcess for the production of hot melt coating compositions containing microcapsules
US41871947 Feb 19745 Feb 1980Xerox CorporationEncapsulation process
US41914047 Abr 19784 Mar 1980The Mead CorporationProcess for producing a pressure-sensitive carbonless copy sheet using microcapsules formed in situ in a radiation curable binder
US42006677 Abr 197829 Abr 1980The Mead CorporationProcess for producing a pressure-sensitive carbonless copy sheet using microcapsules formed in situ in a radiation curable binder
US420140417 May 19786 May 1980Minnesota Mining and Manufacturing CompanyPressure-sensitive marking materials
US420846021 Nov 197717 Jun 1980Blockfabrik Lichtensteig, AGProcess for producing paper having a coating of pressure-sensitive transfer copying material
US420918811 Abr 197824 Jun 1980Moore Business Forms, Inc.Microcapsules, method of making same, and carbonless copying system including said microcapsules
US421943931 Mar 197826 Ago 1980Kanzaki Paper Manufacturing Co., Ltd.Method of making oil-containing microcapsules
US42216016 Ene 19779 Sep 1980BASF Farben & Fasern AGPackaged pigment pastes and process for coloring and toning water-diluted coating agents
US42354588 Ene 197925 Nov 1980The Mead CorporationProcess for the production of hot melt coating compositions containing microcapsules
US42643651 Oct 197928 Abr 1981The Mead CorporationProduction of pressure-sensitive carbonless record sheets using dioic acid hot melt systems and products thereof
US432793916 Jun 19804 May 1982Frye Copysystems, Inc.Chemical carbonless copy paper and image receptor medium therefor
US433936011 Mar 198013 Jul 1982Agency of Industrial Science & Technology
Ministry of International Trade & Industry
Particles of activated oxidized polysaccharide substance coated with inactive protective layer and method for manufacture thereof
US437163416 Nov 19811 Feb 1983BASF AktiengesellschaftMicrocapsule-containing wax composition
US437258120 Oct 19808 Feb 1983Pressure sensitive copying material
US439667024 Mar 19812 Ago 1983The Wiggins Teape Group LimitedProcess for the production of microcapsules
US439920912 Nov 198116 Ago 1983The Mead CorporationTransfer imaging system
US440681630 Sep 198027 Sep 1983BASF AktiengesellschaftProcess for the preparation of microcapsules, and the microcapsules obtained thereby
US442897820 May 198131 Ene 1984Bayer AktiengesellschaftConcentrated microcapsule suspensions for reaction copying papers
US444084612 Nov 19813 Abr 1984Mead CorporationPhotocopy sheet employing encapsulated radiation sensitive composition and imaging process
US448780111 Oct 198311 Dic 1984Minnesota Mining and Manufacturing CompanyFragrance-releasing pull-apart sheet
US449386911 Oct 198315 Ene 1985Minnesota Mining and Manufacturing CompanyFragrance-releasing microcapsules on a see-through substrate
US44955099 Jun 198322 Ene 1985Moore Business Forms, Inc.Microencapsulation by interchange of multiple emulsions
US44978872 Jun 19825 Feb 1985Ricoh Compay, Ltd.Thermal development type diazo copying material with hydrophobic resin encapsulated coupler particle
US459927110 Sep 19848 Jul 1986Moore Business Forms, Inc.Microencapsulation of polyisocyanates by interchange of multiple
US46069567 Jun 198519 Ago 1986Minnesota Mining and Manufacturing CompanyOn page fragrance sampling device
US46207269 Dic 19854 Nov 1986General Foods CorporationComputer-assisted laboratory notebook kit
US462647125 Feb 19852 Dic 1986Moore Business Forms, Inc.Microencapsulation by in-situ polymerization of multifunctional epoxy resins
US46368185 Jun 198513 Ene 1987Moore Business Forms, Inc.Carbonless system including solvent-only microcapsules
US464084711 Ene 19853 Feb 1987Kureha Kagaku Kogyo Kabushiki KaishaPartially pressure-sensitive recording paper
US468180613 Feb 198621 Jul 1987Minnesota Mining and Manufacturing CompanyParticles containing releasable fill material and method of making same
US469218815 Oct 19858 Sep 1987Xerox CorporationPreparation of ink jet compositions
US470139726 Feb 198620 Oct 1987The Mead CorporationMethod for forming images on plain paper and an imaging sheet useful therein
US472979222 May 19868 Mar 1988The Standard Register CompanyMicrocapsules, printing inks and their production
US47511656 Abr 198714 Jun 1988The Mead CorporationImaging sheet useful in forming images on plain paper comprising photosensitive microcapsules and developer-containing
US48224168 Sep 198718 Abr 1989Nashua CorporationHigh solids content CB coating
US482276920 Ago 198718 Abr 1989Nashua CorporationHigh solids content coated back paper
US485956114 Jul 198722 Ago 1989The Mead CorporationDeveloper sheet useful in providing transparencies or reproductions having a controlled gloss finish
US486594328 Ago 198512 Sep 1989The Mead CorporationMethod for forming images using free flowing photosensitive microcapsules
US487917410 Ene 19867 Nov 1989Minnesota Mining and Manufacturing CompanyDevice for exposing colorant to be transferred
US487917511 Dic 19857 Nov 1989Minnesota Mining and Manufacturing CompanyDevice for exposing colorant to be transferred
US48898777 Ene 198826 Dic 1989The Standard Register CompanyHigh solids CB printing ink
US489124521 Mar 19862 Ene 1990Koh-I-Noor Rapidograph, Inc.Electrophoretic display particles and a process for their preparation
US48987807 Ene 19886 Feb 1990The Standard Register CompanyProduction of microcapsules
US493324918 Ago 198812 Jun 1990Fuji Photo Film Co., Ltd.Electrostatographic pressure fixing process using encapsulated toner particles
US494073811 Ago 198910 Jul 1990The Standard Register CompanyHigh solids CB printing ink containing a protective colloid blend
US494073927 Dic 198810 Jul 1990The Standard Register CompanyProcess for making a high solids CB printing ink
US494512118 Ago 198731 Jul 1990Koh-I-NOOR Radiograph, Inc.Thermosetting dyed latex colorant dispersions
US49561291 Feb 198811 Sep 1990ICI Americas Inc.Microencapsulation process
US505091013 Jul 198924 Sep 1991Fragrance-releasing insert for a magazine
US50842087 Ene 199128 Ene 1992ISP Investments Inc.Preparation of discrete microdroplets of a high viscosity oil in water
US51028567 Nov 19907 Abr 1992The Standard Register CompanyHigh solids self-contained printing ink
US513543724 Jun 19914 Ago 1992Form for making two-sided carbonless copies of information entered on both sides of an original sheet and methods of making and using same
US513749416 Mar 199011 Ago 1992Two-sided forms and methods of laying out, printing and filling out same
US515466822 Mar 199013 Oct 1992Single paper sheet forming a two-sided copy of information entered on both sides thereof
US516053024 Ene 19893 Nov 1992Griffin CorporationMicroencapsulated polymorphic agriculturally active material
US517507125 Jun 199129 Dic 1992Xerox CorporationEncapsulated toner composition
US517894921 May 199112 Ene 1993Jujo Paper Co., Ltd.Color-former
US519792213 Nov 198930 Mar 1993Method and apparatus for producing two-sided carbonless copies of both sides of an original document
US52233706 Dic 199129 Jun 1993Xerox CorporationLow gloss toner compositions and processes thereof
US522489729 Jun 19926 Jul 1993Self-replicating duplex forms
US524476814 Feb 199214 Sep 1993Fuji Xerox Co., Ltd.Manufacturing process for an electrophotographic toner
US524827916 Dic 199128 Sep 1993Two-sided, self-replicating forms
US528126616 Jun 199225 Ene 1994The Wiggins Teape Group LimitedSolvent compositions for use in pressure-sensitive copying paper
US532572117 Feb 19935 Jul 1994Minnesota Mining and Manufacturing CompanySystem for indicating exposure to preselected temperatures or tampering
US53325849 Dic 199126 Jul 1994Zeneca Inc.Microcapsules
US539528824 Sep 19937 Mar 1995Two-way-write type, single sheet, self-replicating forms
US540151622 Abr 199328 Mar 1995Emisphere Technologies, Inc.Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
US544384127 Jul 199222 Ago 1995Emisphere Technologies, Inc.Proteinoid microspheres and methods for preparation and use thereof
US544772816 Dic 19935 Sep 1995Emisphere Technologies, Inc.Desferrioxamine oral delivery system
US546102727 Oct 199324 Oct 1995Griffin CorporationMicroencapsulated pendimethalin and method of making and using same
US54648033 Jun 19937 Nov 1995The Wiggins Teape Group LimitedPressure-sensitive record material
US547248927 Oct 19935 Dic 1995The Wiggins Teape Group LimitedSolvent compositions for use in pressure-sensitive copying paper
US54768291 Jul 199419 Dic 1995The Wiggins Teape Group LimitedPressure-sensitive copying material
US547838014 Oct 199326 Dic 1995The Wiggins Teape Group LimitedChromogenic composition for use in pressure-sensitive record material
US551898130 Nov 199421 May 1996Nashua CorporationXerographable carbonless forms
US554093925 Abr 199430 Jul 1996Emisphere Technologies, Inc.Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
US554115522 Abr 199430 Jul 1996Emisphere Technologies, Inc.Acids and acid salts and their use in delivery systems
US55543234 Nov 199310 Sep 1996Fuji Photo Film Co., Ltd.Process for producing microcapsules
US55565832 Feb 199417 Sep 1996Dainippon Ink and Chemicals, Inc.Encapsulation method
US557832314 Jun 199326 Nov 1996Emisphere Technologies, Inc.Proteinoid carriers and methods for preparation and use thereof
US56018469 May 199511 Feb 1997Emisphere Technologies, Inc.Proteinoid microspheres and methods for preparation and use thereof
US560587420 Jul 199525 Feb 1997The Wiggins Teape Group LimitedPressure-sensitive copying material
US560773829 Ago 19954 Mar 1997Moore Business Forms, Inc.Multiple-part carbonless pressure seal business form assembly
US562902022 Abr 199413 May 1997Emisphere Technologies, Inc.Modified amino acids for drug delivery
US564395725 Oct 19941 Jul 1997Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US565038631 Mar 199522 Jul 1997Emisphere Technologies, Inc.Compositions for oral delivery of active agents
US565056612 Ago 199622 Jul 1997Pressure gauge showing a current and a preset pressure
US56678067 Jun 199516 Sep 1997Emisphere Technologies, Inc.Spray drying method and apparatus
US569333829 Sep 19942 Dic 1997Emisphere Technologies, Inc.Diketopiperazine-based delivery systems
US570986113 Ene 199520 Ene 1998Emisphere Technologies, Inc.Compositions for the delivery of antigens
US571416725 Oct 19943 Feb 1998Emisphere Technologies, Inc.Active agent transport systems
US574159117 Oct 199521 Abr 1998Dainippon Ink and Chemicals, Inc.Microcapsules, and encapsulation method therefor
US57501477 Jun 199512 May 1998Emisphere Technologies, Inc.Method of solubilizing and encapsulating itraconazole
US576663323 Oct 199516 Jun 1998Emisphere Technologies, Inc.Oral drug delivery compositions and methods
US57924512 Mar 199411 Ago 1998Emisphere Technologies, Inc.Oral drug delivery compositions and methods
US58046887 Feb 19978 Sep 1998Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US581112724 Abr 199622 Sep 1998Emisphere Technologies, Inc.Desferrioxamine oral delivery system
US582088128 Abr 199513 Oct 1998Emisphere Technologies, Inc.Microspheres of diamide-dicarboxylic acids
US58243457 Jun 199520 Oct 1998Emisphere Technologies, Inc.Fragrances and flavorants
US584034030 Ago 199624 Nov 1998Emisphere Technologies, Inc.Proteinoid carriers and methods for preparation and use thereof
US586394430 Abr 199726 Ene 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US58665366 Feb 19972 Feb 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US58767107 Feb 19972 Mar 1999Emisphere Technologies Inc.Compounds and compositions for delivering active agents
US58796817 Feb 19979 Mar 1999Emisphere Technolgies Inc.Compounds and compositions for delivering active agents
US59281266 Dic 199627 Jul 1999AIMCO SA (Automatic Instant Mesures et Controle Optique)Process for homogeneously dispersing at least one reactant in a fluid matrix, and products obtained
US59393817 Feb 199717 Ago 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US59555036 Feb 199721 Sep 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US595845710 May 199528 Sep 1999Emisphere Technologies, Inc.Compositions for the delivery of antigens
US59627109 May 19975 Oct 1999Emisphere Technologies, Inc.Method of preparing salicyloylamino acids
US59651216 Feb 199712 Oct 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US597238721 Nov 199426 Oct 1999Emisphere Technologies, Inc.Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
US597656929 Abr 19972 Nov 1999Emisphere Technologies, Inc.Diketopiperazine-based delivery systems
US59895396 Feb 199723 Nov 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US59901667 Feb 199723 Nov 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US60013476 Feb 199714 Dic 1999Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US60512587 Jun 199518 Abr 2000Emisphere Technologies, Inc.Proteinoid emulsions and methods for preparation and use thereof
US606008427 Ago 19989 May 2000Cannon Chemical CompanyMethod for preparing a core material containment system and the core material containment system prepared thereby
US60605137 Feb 19979 May 2000Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US607151023 Abr 19976 Jun 2000Emisphere Technologies, Inc.Modified amino acids and compositions comprising the same for delivering active agents
US607153830 Sep 19976 Jun 2000Emisphere Technologies, Inc.Oral delivery composition comprising supramolecular complex
US608411215 Dic 19974 Jul 2000Emisphere Technologies, Inc.Method for preparing .omega.-aminoalkanoic acid derivatives from cycloalkanones
US60909587 Feb 199718 Jul 2000Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US609985610 Dic 19968 Ago 2000Emisphere Technologies, Inc.Active agent transport systems
US610028511 Nov 19978 Ago 2000Emisphere Technologies, Inc.Method of solubilizing itraconazole
US61002986 Feb 19978 Ago 2000Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US61801402 Jun 199530 Ene 2001Emisphere Technologies, Inc.Modified amino acids for drug delivery
US62070803 Mar 199927 Mar 2001Aimco SA ( Automatic Instant Mesures et Controle Optique)Composite material having reactant(s) homogeneously dispersed in fluid matrix
US622136729 Sep 199724 Abr 2001Emisphere Technologies, Inc.Active agent transport systems
US624249516 Jun 20005 Jun 2001Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US624535930 Sep 199712 Jun 2001Emisphere Technologies, Inc.Active agent transport systems
US628032227 Feb 199528 Ago 2001Single sheet of paper for duplicating information entered on both surfaces thereof
US63100027 Mar 200030 Oct 2001Appleton Papers Inc.Record material
US63130887 Feb 19976 Nov 2001Emisphere Technologies, Inc.8-[(2-hydroxy-4-methoxy benzoyl) amino]-octanoic acid compositions for delivering active agents
US633131830 Sep 199418 Dic 2001Emisphere Technologies Inc.Carbon-substituted diketopiperazine delivery systems
US63462428 Feb 200012 Feb 2002Emishpere Technologies, Inc.Compounds and compositions for delivering active agents
US634820730 Sep 199719 Feb 2002Emisiphere Technologies, Inc.Orally deliverable supramolecular complex
US637587217 Nov 199223 Abr 2002Moore Business FormsMicroencapsulated adhesive
US637598312 Jun 199723 Abr 2002Emisphere Technologies, Inc.Microencapsulated fragrances and method for preparation
US641355023 Nov 19982 Jul 2002Emisphere Technologies, Inc.Proteinoid carriers and methods for preparation and use thereof
US64287805 May 19996 Ago 2002Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US64615456 Ene 20008 Oct 2002Emisphere Technologies, Inc.Method of solubilizing and encapsulating itraconazole
US650860411 Sep 200121 Ene 2003The Procter & Gamble CompanyArticle comprising a cell system
US654492611 Oct 20018 Abr 2003Appleton Papers Inc.Microcapsules having improved printing and efficiency
US656275531 Oct 200013 May 2003NCR CorporationThermal paper with security features
US680334421 Dic 200112 Oct 2004NCR CorporationThermal paper with preprinted indicia
US685856414 Abr 200422 Feb 2005NCR CorporationThermal paper with preprinted indicia
US741702211 Abr 200526 Ago 2008MHR Institutional Partners IIA LPCompounds and compositions for delivering active agents
US749735130 May 20063 Mar 2009Wet wipe dispensing system
US751758210 May 200714 Abr 2009Kimberly-Clark Worldwide, Inc.Supersaturated solutions using crystallization enthalpy to impart temperature change to wet wipes
US755387213 Feb 200630 Jun 2009Emisphere Technologies, Inc.Compounds and compositions for delivering active agents
US759795414 Dic 20066 Oct 2009Kimberly-Clark Worldwide, Inc.Supersaturated solutions using crystallization enthalpy to impact temperature change to wet wipes
US764571913 Oct 200412 Ene 2010NCR CorporationThermal paper with security features
US764804630 May 200619 Ene 2010Kimberly-Clark Worldwide, Inc.Dispensing system for dispensing warm wet wipes
US765441230 May 20062 Feb 2010Kimberly-Clark Worldwide, Inc.Wet wipe dispensing system for dispensing warm wet wipes
US78201937 Oct 200426 Oct 2010Angiotech Pharmaceuticals, Inc.Anti-angiogenic compositions and methods of use
US78500417 Nov 200814 Dic 2010Wet wipes dispensing system
US791489128 Dic 200529 Mar 2011Kimberly-Clark Worldwide, Inc.Wipes including microencapsulated delivery vehicles and phase change materials
US803432524 Jun 200311 Oct 2011Drug Delivery Solutions LimitedPowder formed of particles of biliquid foam entrapped within polymeric matrix
US819284114 Dic 20065 Jun 2012Kimberly-Clark Worldwide, Inc.Microencapsulated delivery vehicle having an aqueous core
USRE3216229 Ago 197927 May 1986Nippon Petrochemicals Co., Ltd.Pressure sensitive record material employing diaryl alkane solvents
USRE3311317 Sep 197614 Nov 1989Fuji Photo Film Co., Ltd.Pressure sensitive recording paper
USRE358622 Jun 199428 Jul 1998Emisphere Technologies, Inc.Delivery systems for pharmacological agents encapsulated with proteinoids