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Christine W. Ryles

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  • Milford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Zinc citrate beads in oral compositions
    • Patent number 6,682,720
    • Issue date Jan 27, 2004
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Zinc citrate beads in oral compositions
    • Patent number 6,592,852
    • Issue date Jul 15, 2003
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stable peroxide dental compositions
    • Patent number 6,534,043
    • Issue date Mar 18, 2003
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stable peroxide dental compositions
    • Patent number 6,280,708
    • Issue date Aug 28, 2001
    • Unilever Home & Personal Care USA, division of Conopco
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental product
    • Patent number 5,988,444
    • Issue date Nov 23, 1999
    • Chesebrough-Pond's USA Co.
    • David Robert Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental product
    • Patent number 5,950,873
    • Issue date Sep 14, 1999
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David Robert Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method for whitening teeth
    • Patent number 5,902,568
    • Issue date May 11, 1999
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method for treating gingival and periodontal tissues
    • Patent number 5,632,972
    • Issue date May 27, 1997
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method for treating gingival and periodontal tissues
    • Patent number 5,616,313
    • Issue date Apr 1, 1997
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental compositions with zinc and bicarbonate salts
    • Patent number 5,554,358
    • Issue date Sep 10, 1996
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental compositions with zinc and bicarbonate salts
    • Patent number 5,456,902
    • Issue date Oct 10, 1995
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stabilized peroxide gels containing fluoride
    • Patent number 5,372,802
    • Issue date Dec 13, 1994
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • Stephen R. Barrows
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental compositions with zinc and bicarbonate salts
    • Patent number 5,372,803
    • Issue date Dec 13, 1994
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stabilized peroxide gels containing fluoride
    • Patent number 5,217,710
    • Issue date Jun 8, 1993
    • Chesebrough-Pond's USA Co.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flavor for peroxide-bicarbonate oral compositions
    • Patent number 5,186,926
    • Issue date Feb 16, 1993
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flavor for peroxide-bicarbonate oral compositions
    • Patent number 5,085,853
    • Issue date Feb 4, 1992
    • Chesebrough-Pond's U.S.A., division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Peroxide gel dentifrice
    • Patent number 5,059,417
    • Issue date Oct 22, 1991
    • Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    • David R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydroalcoholic cosmetic compositions
    • Publication number 20060110416
    • Publication date May 25, 2006
    • UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Zinc citrate beads in oral compositions
    • Publication number 20030202945
    • Publication date Oct 30, 2003
    • UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Teeth whitening system
    • Publication number 20030194383
    • Publication date Oct 16, 2003
    • UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    • James Louis Gentile
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Stable peroxide dental compositions
    • Publication number 20010038828
    • Publication date Nov 8, 2001
    • UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    • Christine Watson Ryles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE