Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312541 | Improvements in processes for coloring anodized aluminum and/or aluminum alloys | Jean-Francois Paulet, Fritz Schneeberger, Günther Tscheulin, Hans Bohler | 1994-05-17 |
| 4244791 | Acidic electrolyte containing Sn.sup.II ions | Jean-Francois Paulet | 1981-01-13 |