Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429344 | Process for the preparation of d,I-menthol | Gerd-Michael Petruck | 2002-08-06 |
| 6335470 | Method for producing variable mixtures of cyclohexylamine and dicyclohexylamine | Gerhard Darsow | 2002-01-01 |