Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002695 | Foam regulators suitable for use in detergents and cleaning preparations | Paul Schulz, Juergen Haerer, Claus-Peter Kurzendoerfer, Franz-Josef Carduck, Ulrich Jahnke +1 more | 1991-03-26 |