Patents by Inventor Sanford Morton Marcus

Sanford Morton Marcus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Silver compositions
    Patent number: 4101710
    Abstract: Conductive silver compositions useful for producing in a single application step solderable metal coatings on titanate bodies especially semiconducting ceramic titanate bodies, the silver compositions comprising specific amounts of finely divided silver; boron, Ni.sub.3 B, and/or certain nickel boride/phosphides; and a binder which is glass and/or PbF.sub.2. These inorganic solids are dispersed in an inert liquid vehicle. Also these compositions fired on a dielectric substrate.
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: July 18, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Sanford Morton Marcus