Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747154 | Process for preparing scopine esters | Joerg Brandenburg, Waldemar Pfrengle | 2004-06-08 |
| 6730678 | Benzoylguanidine salt and hydrates thereof | Christian Eickmeier, Peter Sieger, Volkmar Koerner, Rolf Herter | 2004-05-04 |
| 6680384 | Process for preparing 4,6-diaminopyrimido[5,4-d]pyrimidines | Werner Belzer, Ralf Lock | 2004-01-20 |