Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602973 | Method for producing one-component sealing and coating compounds with a polyurethane base | Wilko Moroni, Michael Hiller | 2003-08-05 |
| 6538139 | Preparation of pyrrole and pyridine | Arnd Bottcher, Andreas Kramer, Arthur Hohn, Reinhard Kaczmarek, Erhard Henkes | 2003-03-25 |