Patents by Inventor Deborah R. Pierce

Deborah R. Pierce has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Water-based hair spray compositions containing multiple polymers
    Patent number: 5158762
    Abstract: A water-based hair spray composition is provided herein which is capable of delivering a fine finishing mist to provide a stiff resin film having excellent hair holding power, with superior shine, and feel, and within a relatively low drying time, approaching that of alcohol-based systems. The composition of the invention attains its unique attributes by including a predetermined blend of at least two hair spray resins, one being a water soluble resin, and the other resin being a water dispersible polyester or polyesteramide.
    Type: Grant
    Filed: March 9, 1992
    Date of Patent: October 27, 1992
    Assignee: ISP Investments Inc.
    Inventor: Deborah R. Pierce