Frank Passal

Person

  • Detroit, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Brass plating

    • Patent number 4,104,138
    • Issue date Aug 1, 1978
    • M&T Chemicals Inc.
    • Frank Passal
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Bright acid zinc plating

    • Patent number 4,014,761
    • Issue date Mar 29, 1977
    • M & T Chemicals Inc.
    • Frank Passal
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Zinc anode benefaction

    • Patent number 3,972,788
    • Issue date Aug 3, 1976
    • M & T Chemicals Inc.
    • Frank Passal
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electroplating processes and compositions

    • Patent number 3,969,399
    • Issue date Jul 13, 1976
    • M & T Chemicals Inc.
    • Frank Passal
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR