Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367171 | Coating compositions for the manufacture of coated papers | Klaus-Dieter Leifels, Alfred Renner | 1983-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367171 | Coating compositions for the manufacture of coated papers | Klaus-Dieter Leifels, Alfred Renner | 1983-01-04 |