Patents by Inventor Roberto Cagnassi

Roberto Cagnassi 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).

  • Catalytic solution for the electroless deposition of metals
    Patent number: 4244739
    Abstract: A catalytic solution for electroless deposition of metals, wherein at least a part of the acid, contained therein along with a soluble salt of a noble metal and a soluble salt of a metal of group IB or VIII of the periodic system, is an aliphatic sulphonic acid capable of forming stable and catalytically active complexes, such as methane-sulphonic acid.
    Type: Grant
    Filed: July 10, 1979
    Date of Patent: January 13, 1981
    Inventor: Roberto Cagnassi