Patents by Inventor Jerome S. Sajbel

Jerome S. Sajbel 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).

  • Process for repulping wet-strength paper
    Patent number: 5447602
    Abstract: A process for repulping wet-strength paper containing at least one wet-strength resin in which a hydroperoxide alone or in combination with a non-alkali, non-alkaline earth metal salt or chelate is used to separate the resin from the wet-strength paper.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: September 5, 1995
    Assignee: Henkel Corporation
    Inventors: Jerome S. Sajbel, James R. Heyward, Jr., Share, Stephen A. Fischer