Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407304 | Process for the isolation of high boilers from the cyclooligomerization of 1,3-butadiene | Thomas Schiffer, Matthias May, Georg Oenbrink | 2002-06-18 |
| 6403851 | Process for preparing cyclododecatrienes with recycling of the catalyst | Thomas Schiffer, Peter Wiedenbusch | 2002-06-11 |