Cynthia A. Wichman

Person

  • Woodstock, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Process of making microporous film

    • Patent number 5,938,874
    • Issue date Aug 17, 1999
    • Allegiance Corporation
    • Joseph A. Palomo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL