Patents by Inventor Andre R. Meyer

Andre R. Meyer 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).

  • Gold and gold alloy deposition
    Patent number: 4062736
    Abstract: Disclosed is a bath and process for obtaining deposits of gold or gold alloys of improved uniformity of deposit thickness on an irregularly shaped conductive surface. The aqueous plating bath contains gold as the aurocyanide complex, a mild reducing agent, a complexing agent, arsenic as a water-soluble arsenic compound, and a substituted polyamine.
    Type: Grant
    Filed: November 13, 1975
    Date of Patent: December 13, 1977
    Assignee: Oxy Metal Industries Corporation
    Inventors: Andre R. Meyer, Salvatore Losi, Erwin Marka, Jacques Rudio, Franco Zuntini