Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074548 | Process for obtaining paraffin or paraffin fractions | Norbert Matzat, Ferdinand Richter, Manfred Stepanski, Florian Lippuner, Herbert Engstler +1 more | 2000-06-13 |