Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462219 | Process for producing 3-hydroxypropionitrile | August Ruettimann, Johann Riegl | 2002-10-08 |
| 6348606 | Cyclic dienol ethers | August Ruttimann | 2002-02-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462219 | Process for producing 3-hydroxypropionitrile | August Ruettimann, Johann Riegl | 2002-10-08 |
| 6348606 | Cyclic dienol ethers | August Ruttimann | 2002-02-19 |