Ligia A. Rivera

Person

  • New Brunswick, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable cleaning pad and method

    • Patent number 5,094,559
    • Issue date Mar 10, 1992
    • Colgate-Palmolive Company
    • Ligia A. Rivera
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Disposable cleaning pad and method

    • Patent number 5,090,832
    • Issue date Feb 25, 1992
    • Colgate-Palmolive Company
    • Ligia A. Rivera
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sponge mop attachment

    • Patent number 4,793,019
    • Issue date Dec 27, 1988
    • Colgate-Palmolive Company
    • Joseph F. Stima
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...