Patents by Inventor Stephen W. Barrow

Stephen W. Barrow 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).

  • Recylable cleaning compositions
    Publication number: 20040014624
    Abstract: A recyclable cleaning composition comprising an alkaline solution of at least one surfactant is disclosed. The cleaning composition has improved surfactant recovery upon membrane filtration.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 22, 2004
    Inventors: Steven A. Bolkan, Mark Ventura, Bruce Strasser, Stephen W. Barrow, Michael Endres