Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455711 | Method for producing polytetrahydrofuran | Karsten Eller, Michael Hesse, Arthur Hohn, Heinz Rutter | 2002-09-24 |
| 6410789 | Process for preparing aromatic polyamine mixtures | Karsten Eller, Hans-Werner Langensiepen, Michael Hesse | 2002-06-25 |
| 6362312 | Catalyst and method for the production of polytetrahydrofuran | Karsten Eller, Heinz Rutter, Michael Hesse | 2002-03-26 |
| 6359108 | Method for polymerizing cyclic ether | Karsten Eller, Frank Stein, Christoph Sigwart, Klaus-Dieter Plitzko, Rolf Fischer +1 more | 2002-03-19 |