Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394470 | Colored polyethylene terephthalate moulding compound and moulded products made therefrom | Marcel Werner, Michael G. H. Pisters | 1983-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394470 | Colored polyethylene terephthalate moulding compound and moulded products made therefrom | Marcel Werner, Michael G. H. Pisters | 1983-07-19 |