Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881771 | Process for producing press molded materials | Peter Haas, Theodore Frick, Ingo Brassat, Andreas Pielasch | 2005-04-19 |
| 6730723 | Siloxane release agents for the production of derived timber products | Theodore Frick, Ernst-Martin Hoppe, Andreas Pielasch | 2004-05-04 |
| 5179143 | Process for the preparation of compression molded materials | Eberhard Konig, Hanns I. Sachs, Peter Kasperek | 1993-01-12 |
| 4801631 | Aqueous glue dispersions containing polyisocyanates, their preparation and use | Hanns I. Sachs | 1989-01-31 |