Patents by Inventor MARC Henry LABRANCHE

MARC Henry LABRANCHE 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).

  • COPPER PASTE COMPOSITION AND ITS USE IN A METHOD FOR FORMING COPPER CONDUCTORS ON SUBSTRATES
    Publication number: 20140220239
    Abstract: This invention relates to a copper thick film paste composition paste comprising copper powder, a Pb-free, Bi-free and Cd-free borosilicate glass frit, a component selected from the group consisting of ruthenium-based powder, copper oxide powder and mixtures thereof and an organic vehicle. The invention also provides methods of using the copper thick film paste composition to make a copper conductor on a substrate. Typical substrates are selected from the group consisting of aluminum nitride, aluminum oxide and silicon nitride.
    Type: Application
    Filed: February 4, 2013
    Publication date: August 7, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: MARC Henry LABRANCHE