Peter Hewkin

Person

  • Cambridge, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Anticopying film

    • Patent number 5,795,643
    • Issue date Aug 18, 1998
    • BASF Magnetics GmbH
    • Helmut Steininger
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Anti-copy film layer for documents

    • Patent number 5,728,449
    • Issue date Mar 17, 1998
    • EMTEC Magnetics GmbH
    • Helmut Steininger
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER