Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427817 | Open-chain acetals or ketals as non-discoloring antiozonants for rubber | Dieter W. Bruck, Werner Jeblick, Heinrich Konigshofen, Ernst Roos | 1984-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427817 | Open-chain acetals or ketals as non-discoloring antiozonants for rubber | Dieter W. Bruck, Werner Jeblick, Heinrich Konigshofen, Ernst Roos | 1984-01-24 |