Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863916 | Substituted 6-hydroxymethyl-carbapenem antibiotics | Dieter Habich, Karl G. Metzger, Hans-Joachim Zeiler | 1989-09-05 |
| 4849531 | Process for the preparation of 2,3-epoxyamides | Dieter Habich | 1989-07-18 |
| 4847287 | Pure enantiomers of 4,5-disubstituted gamma-butyrolactams, and their use as antiamnestic agents | — | 1989-07-11 |
| 4840946 | Benzazolythio-carbapenem antibiotics | Dieter Habich, Karl G. Metzger, Hans-Joachim Zeiler | 1989-06-20 |
| 4841042 | Process for the preparation of carbapenem intermediates | Dieter Habich | 1989-06-20 |
| 4803285 | Gamma-butyrolactams | — | 1989-02-07 |