Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216082 | Acrylic molding compositions | Ernst Heil, Uwe Numrich, Walter Schellhaas, Thomas Rhein | 1993-06-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216082 | Acrylic molding compositions | Ernst Heil, Uwe Numrich, Walter Schellhaas, Thomas Rhein | 1993-06-01 |