Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770667 | Functional copolymers of low molar mass, processes for their preparation, and their use | Ulrich Epple | 1998-06-23 |
| 5158610 | Anticorrosive pigments on the basis of tertiary alkaline-earth aluminum phosphates and a process for the production thereof | — | 1992-10-27 |
| 5126074 | Anti corrosive pigments based on alkaline earth hydrogen phosphates | — | 1992-06-30 |