Donna DiFerdinando

Person

  • Union Beach, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Denture fixative

    • Patent number 5,696,181
    • Issue date Dec 9, 1997
    • The Block Drug Company, Inc.
    • Tiang-Shing Chang
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...