Roger A. Olsen

Person

  • Woodbury, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrocolloid/adhesive composition

    • Patent number 4,952,618
    • Issue date Aug 28, 1990
    • Minnesota Mining and Manufacturing Company
    • Roger A. Olsen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE