Patents by Inventor Sturgis Gregg Allen

Sturgis Gregg Allen 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).

  • Structure precipitated silicates and silicas, production and use in ink jet printing
    Patent number: 5827363
    Abstract: A method for preparing precipitated silicates and silicas having good high shear rheology in high solids aqueous slurries. Destructuring of aluminum silicate and silica via dry milling results in decreasing DBP oil absorption. The destructured materials are useful for ink jet coating formulations.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: October 27, 1998
    Assignee: Degussa Corporation
    Inventors: Michael S. Darsillo, Sturgis Gregg Allen