TREA

Bruno Bersano

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  • Epalinges, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing compound
    • Patent number 4,801,418
    • Issue date Jan 31, 1989
    • W. R. Grace & Co.
    • Bruno Bersano
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Sealing compound comprising cork powder and talc fillers
    • Patent number 4,743,636
    • Issue date May 10, 1988
    • W. R. Grace & Co.
    • Bruno Bersano
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...