Patents by Inventor Chris Schleinig

Chris Schleinig 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).

  • Institutional washing process using soil-release polymer
    Patent number: 6200351
    Abstract: An institutional textile washing process comprising a washing step preceded by a pretreatment step comprising a soaking step or a prewash step, wherein the textile is treated in the pretreatment step in the presence of water with a soil release polymer comprising a copolyester of a dicarboxylic acid and a diol or a polydiol.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: March 13, 2001
    Assignee: Henkel-Ecolab GmbH & Co. OHG
    Inventors: Chris Schleinig, Edgar Koeppelmann, Thomas Merz