Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516850 | Ionic polymers | Ernst-Ulrich Rust, Peter Daute, Johann Klein, Ludger Willeke | 1996-05-14 |
| 5512655 | Dihydroxyfatty acids as structural elements for polyurethanes | Peter Daute | 1996-04-30 |
| 5478427 | New reactive contact adhesives, a process for their production and their use | Thomas Huver, Winfried Emmerling, Michael Kux, Christian Nicolaisen | 1995-12-26 |
| 5434230 | Composition containing olefinically unsaturated compounds and hydrazones | Thomas Huver, Petra P. Kremeyer, Christian Nicolaisen, Lothar Kammer | 1995-07-18 |
| 5433775 | Adhesive stick based on starch ethers | Karl-Josef Gardenier, Gerhard Gierenz, Bernd Peters, Horst Donothek, Norbert Doering | 1995-07-18 |
| 5371131 | Adhesive stick having improved adhesive strength | Gerhard Gierenz, Rainer Hoefer, Roland Gruetzmacher | 1994-12-06 |
| 5270433 | Polyurethane-based universal household adhesive | Gerhard Gierenz, Wolfgang Maier, Rainer Hoefer, Roland Gruetzmacher | 1993-12-14 |
| 4992500 | Aqueous dispersions of polyamides emulsified with rosin derivatives | Gerhard Gierenz, Juergen Wichelhaus | 1991-02-12 |