Patents by Inventor Patricia D. Curti

Patricia D. Curti 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).

  • Pad coating for carbonless paper products
    Patent number: 5092927
    Abstract: A pad coat for a carbonless paper product is provided. The pad coat comprises a binder; a pigment; and an adhesive component capable of preventing a fan-out padding adhesive from substantially penetrating and wetting a surface of the carbonless paper product. In an embodiment, the binder is a starch. In an embodiment, the pigment is chosen from the group of materials consisting of alumina trihydrate, calcium carbonate, clay, calcined clay, and silicates. In an embodiment, the adhesive component is a fluorinated compound. Preferably, the pad coat is mixed with water to make a solution, the solution comprising approximately 5 to about 60% solids and approximately 40 to about 95% water.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: March 3, 1992
    Assignee: Nekoosa Papers, Inc.
    Inventors: Patricia D. Curti, Fred J. Martin, Marvin A. DeWitt