Patents by Inventor Frans Adam Kolosh

Frans Adam Kolosh 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).

  • Compositions and process for the electroplating of metal or metal alloy coatings of high brightness on a base surface
    Patent number: 3954573
    Abstract: The present invention provides compositions and a process for the electroplating of metal or metal alloy coatings of high brightness on a base surface, and especially coatings of tin or tin-lead alloys having a high brightness. The compositions comprise a 2,4,6 -- substituted phenol, at least one substituent of which includes at least one secondary, tertiary or quaternary nitrogen atom or an alkylene oxide adduct of such phenol and, optionally, an aldehyde and/or a surface -- active compound.
    Type: Grant
    Filed: October 17, 1974
    Date of Patent: May 4, 1976
    Assignee: Berol Kemi AB
    Inventors: Karl Gustav Lennart Dahlgren, Frans Adam Kolosh