Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883242 | Packing sack for a life jacket and its easy access storage, especially in an aircraft | Bruno Jansa | 1989-11-28 |
| 4879403 | Process for the preparation of cis, endo-2-azabicyclo-[3.3.0]-octane-3-carboxylic acids | Volker Teetz, Rolf Geiger, Hansjorg Urbach, Bernward Scholkens | 1989-11-07 |
| 4857520 | Fused azepinone and azocinone derivatives, processes for their preparation, agents containing them and their use, and intermediates in their preparation | Hansjorg Urbach, Rainer Henning, Bernward Scholkens | 1989-08-15 |