Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376255 | Apparatus and method for analyzing the amount of chemical substrates in a liquid | Ulrich Schwab, Raimund Essel, Albert Saeuble | 2002-04-23 |
| 4486507 | Transparent, shrinkable film, consisting of one or several layers | — | 1984-12-04 |