Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5826202 | Process for the preparation of camphene by the rearrangement of a-pinene | Manfred Gscheidmeier, Hans Haberlein, Jorg Thomas Haberlein, heir, Mark Christian Haberlein, heir | 1998-10-20 |
| 5723662 | Process for preparing a particularly pure glycolic acid | Frank Ebmeyer, by Hans Harald Haberlein, heir, by Jorg Thomas Haberlein, heir, by Mark Christian Haberlein, heir, Holger Mohn | 1998-03-03 |
| 4356308 | Process for the preparation of 2,2,6,6-tetramethylpiperidone-4 | Hartmut Wiezer, Gunther Nowy | 1982-10-26 |
| 4319030 | Alkylated diaza-spirodecanes | Hartmut Wiezer, Gerhard Pfahler, Gunther Nowy | 1982-03-09 |