Patents by Inventor Frank Peter Jakse

Frank Peter Jakse 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).

  • Patent number: 6117829
    Abstract: An essentially non-aqueous cleaning composition and method for using this composition to remove chemicals from substrates, the composition comprising a dibasic ester and a thickening agent which is soluble, swellable or dispersible in said dibasic ester and wherein said thickening agent is present in an amount such that said composition has a numerical ratio of viscosity unsheared to viscosity under shear of at least about 3:1.
    Type: Grant
    Filed: December 3, 1997
    Date of Patent: September 12, 2000
    Assignee: Solutia Inc.
    Inventors: Iris Margarita Diaz, Joel Jeffry Gummeson, Frank Peter Jakse, Terry Calvin Wolfe