Patents by Inventor Maria Fester

Maria Fester 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 element, method of producing a filter element, filtration device and liquid treatment system
    Patent number: 11008229
    Abstract: A filter element comprises a porous body. The porous body is made of bonded matter, including: at least one material for binding lead; and at least a binder having a Melt Flow Rate, MFR, of more than 1 g/10 min. The porous body has a Mean Flow Pore size, MFP, in a range of between 0.1 and 11 ?m.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: May 18, 2021
    Assignee: BRITA GMBH
    Inventors: Tim Hartmann, Maria Fester, Simon Floren