Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356275 | Aminoplast foams | Kuno Wagner, Hanns P. Muller | 1982-10-26 |
| 4342798 | Process for production of flame resistant foam | Hans-Walter Illger, Alberto C. Gonzalez-Dorner | 1982-08-03 |
| 4324817 | Process for making carbonless copying paper | Gert Jabs, Christian Wegner | 1982-04-13 |