Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306783 | Resin solution for the impregnation of paper webs | Uwe Kirchgaessner, Jakob Decher, Christof Jaeckh, Otto Wittmann, Harro Petersen | 1994-04-26 |
| 5276097 | Coating agent based on polymers containing carboxyl groups and crosslinking agents containing epoxide groups, processes for the preparation of the coating agent and its use | Peter Hoffmann, Werner-Alfons Jung, Elisabeth Kappes | 1994-01-04 |