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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US407028615 Jun 197624 Ene 1978E. I. Du Pont de Nemours and CompanyMacroporous microspheroids and a process for their manufacture
US410542622 Ago 19778 Ago 1978E. I. Du Pont de Nemours and CompanyProcess for manufacture of macroporous microspheroids
US430524718 Jun 197915 Dic 1981Hughes Aircraft CompanyElectrothermally augmented hydrazine thruster
US441927915 Sep 19806 Dic 1983Potters Industries, Inc.Conductive paste, electroconductive body and fabrication of same
US44964751 Sep 198229 Ene 1985Potters Industries, Inc.Conductive paste, electroconductive body and fabrication of same
US460882131 Jul 19842 Sep 1986The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationHeat exchanger for electrothermal devices
US462479819 Feb 198525 Nov 1986Carolina Solvents, Inc.Electrically conductive magnetic microballoons and compositions incorporating same
US462486521 May 198425 Nov 1986Carolina Solvents, Inc.Electrically conductive microballoons and compositions incorporating same
US577091811 Ene 199623 Jun 1998Canon Kabushiki KaishaElectroconductive frit and image-forming apparatus using the same
US653396312 Feb 199918 Mar 2003Electrically conductive flexible compositions, and materials and methods for making same
US691954425 Sep 200119 Jul 2005Sandvik ABMethod to improve the life span of a heating element of a molybdenium disilicide at lower temperatures

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