Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496675 | Aqueous dispersions based on a polyurethane synthetic resin | Hans-Dieter Hille | 1985-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496675 | Aqueous dispersions based on a polyurethane synthetic resin | Hans-Dieter Hille | 1985-01-29 |