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Patent applications and USPTO patent grants for BONN; Heinz.The latest application filed is for "filter plate and process for filtering a suspension".
Patent | Date |
---|---|
Filter Plate And Process For Filtering A Suspension App 20140061142 - BONN; Heinz ;   et al. | 2014-03-06 |
Method for filtering a suspension and filter device Grant 8,496,839 - Bonn July 30, 2 | 2013-07-30 |
Filter device Grant 8,313,645 - Bonn November 20, 2 | 2012-11-20 |
Filter device App 20100163476 - Bonn; Heinz | 2010-07-01 |
Method for filtering a suspension and filter device App 20100155344 - Bonn; Heinz | 2010-06-24 |
Method for filtering a suspension and filter device App 20100155342 - Bonn; Heinz | 2010-06-24 |
Membrane filter plate Grant 5,603,827 - Hermann , et al. February 18, 1 | 1997-02-18 |
Membrane plate for plate filter presses Grant 5,484,526 - Bonn January 16, 1 | 1996-01-16 |
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