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Patent applications and USPTO patent grants for Spitzer; Martin.The latest application filed is for "moulding composition for producing bipolar plates".
Patent | Date |
---|---|
Moulding composition for producing bipolar plates Grant 7,695,806 - Spitzer , et al. April 13, 2 | 2010-04-13 |
Moulding composition for producing bipolar plates App 20070185244 - Spitzer; Martin ;   et al. | 2007-08-09 |
Moulding composition for producing bipolar plates App 20040147643 - Spitzer, Martin ;   et al. | 2004-07-29 |
Epoxy resin compositions having a long shelf life Grant 6,562,884 - Tang , et al. May 13, 2 | 2003-05-13 |
Polyol components for the production of polyurethane mouldings Grant 5,237,036 - Spitzer August 17, 1 | 1993-08-17 |
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