Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034277 | Film comprising at least one unimolecular layer | Helmut Ringsdorf, Werner Interthal, Donald Lupo, Werner Prass, Ude Scheunemann | 1991-07-23 |
| 4970120 | Film comprising unimolecular layers | Helmut Ringsdorf, Werner Interthal, Donald Lupo, Werner Prass, Ude Sheunemann | 1990-11-13 |