Joanne M. Bartkus

Person

  • St. Paul, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of polymer impregnation

    • Patent number 5,508,060
    • Issue date Apr 16, 1996
    • Minnesota Mining and Manufacturing Company
    • Craig A. Perman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE