Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143816 | Fire retardant plastic mixture and method of producing a filler material | Johann Trettenbach, Josef Fischer, Stefan Ross, Josef Brandl | 2000-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143816 | Fire retardant plastic mixture and method of producing a filler material | Johann Trettenbach, Josef Fischer, Stefan Ross, Josef Brandl | 2000-11-07 |