Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547306 | Fabric detergent compositions containing acylcyanamides | Christian Hase, Martin Bischoff, Edmund Schmadel | 1985-10-15 |
| 4396524 | Preparation of polysiloxane block polymers and their use as foam inhibitors | Hans-Ulrich Hempel, Edmund Schmadel, Herbert Reuter | 1983-08-02 |