Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410776 | Method for producing resols | Axel Bottcher, Walter Napp, Peter Fricke | 2002-06-25 |
| 6043350 | Bonding agent composition, its use as well as a process for the production of particle board | Antonio Pizzi, Peter Stracke | 2000-03-28 |
| 5532330 | Heat-curable tannin-based binding agents | Antonio Pizzi, Berthold Dombo | 1996-07-02 |
| 5382608 | Binder mixtures containing reactive group containing lignin and novolaks | Arno Gardzielia, Ken Kurple, Achim Hansen, Stephan Schröter | 1995-01-17 |
| 5373070 | Binder mixtures containing lignin and phenol novolaks | Arno Gardziella, Ken Kurple, Achim Hansen, Stephan Schröter | 1994-12-13 |