Patents by Inventor Michele Salvi

Michele Salvi 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).

  • Method for coating slabs of natural or artificial stone
    Patent number: 4612214
    Abstract: A method for coating artificial or natural stone slabs with a curable mixture comprising an epoxy resin and a curing agent which is the reaction product formed between an epoxy resin and an aminoamide, or is a phenolformaldehydeamine condensation product.
    Type: Grant
    Filed: May 13, 1985
    Date of Patent: September 16, 1986
    Assignee: Schering AG
    Inventor: Michele Salvi