Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296303 | Process and device for producing a plastic layer of high optical quality | Jean-Louis Bravet, Gerd Leyens, Siegfried Pikhardt, Herbert Bayer | 1994-03-22 |
| 4818622 | Process and device for the production of a safety pane | Jean-Louis Bravet | 1989-04-04 |
| 4749586 | Process and device for producing a plastic layer of high optical quality | Jean-Louis Bravet, Gerd Leyens, Siegfried Pikhardt, Herbert Bayer | 1988-06-07 |
| 4732725 | Process and device for the production of a safety pane | Michel Moncheaux | 1988-03-22 |
| 4653912 | Inspection booth for substrates coated with a thin film | Desire Neuzillet | 1987-03-31 |