Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374704 | Pure, in particular catalyst-free polyurethanes | Hanns P. Muller, Rolf Dhein, Heinz Pudleiner | 1994-12-20 |
| 5310557 | Shaped articles based on polyether block amide elastomers | Heinz-Dieter Brandt, Rolf Dhein, Doris Hackemuller, Wilhelm Stendel | 1994-05-10 |
| 5308489 | Blends of polyether copolycarbonates and high molecular weight film-forming thermoplastics | Rolf Dhein, Wolfgang Ebert, Holger Ohst | 1994-05-03 |
| 5298583 | Polymer dyestuffs and preparation and use thereof | Ludger Heiliger, Hans-Ulrich Siegmund, Antonius Lobberding, Eberhard Kuckert, Bruno Bomer +2 more | 1994-03-29 |