Patents by Inventor Walter Rogenstein

Walter Rogenstein 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).

  • FILTER AID AND FILTER LAYER
    Publication number: 20160220932
    Abstract: A filter aid for a pre-coat filter, the filter agent comprising regenerated cellulose fibers, and a method for filtering or stabilizing an unfiltered product, including: provision of a pre-coat filter; pre-coating of a filter means of the pre-coat filter with regenerated cellulose fibers acting as a filter aid, in order to form a filter layer and passing of the unfiltered product through the filter layer that has been formed. Also, a filter layer including regenerated cellulose fibers for a plate press, plate-and-frame filter or plate filter for filtering a beverage.
    Type: Application
    Filed: September 8, 2014
    Publication date: August 4, 2016
    Inventors: Bernd Probst, Walter Rogenstein, Roland Scholz, Daniela Bauer, Thomas Kandler, Jörg Zacharias, Michael Auburger, Ralf Schneid