Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885392 | Derivatives of 1,3-bissubstituted 2-propanol containing amino groups, methods for their preparation and their use | Rudiger Lenz, Gerd Walz, Michael Honel | 1989-12-05 |
| 4806611 | Aminourethanes, a process for their preparation and their use | Michael Honel, Gerd Walz, Rudiger Lenz, Hartmut Foedde, Gerhard Brindopke | 1989-02-21 |