Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799932 | Oiling agents based on sulfosuccinic acid monoamides | Uwe Ploog, Wolfgang Prinz | 1989-01-24 |
| 4800045 | Sulfited fats | Friedrich Pieper, Reinhard Bosse | 1989-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799932 | Oiling agents based on sulfosuccinic acid monoamides | Uwe Ploog, Wolfgang Prinz | 1989-01-24 |
| 4800045 | Sulfited fats | Friedrich Pieper, Reinhard Bosse | 1989-01-24 |