Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576731 | Polybutadienes with a reduced solution viscosity/mooney viscosity ratio | Werner Obrecht | 2003-06-10 |
| 6566465 | Method for polymerizing conjugated diolefins (dienes) with catalysts based on vanadium compounds in the presence of vinylaromatic solvents | Heike Windisch, Werner Obrecht, Gisbert Michels | 2003-05-20 |