Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550255 | Cis, endo-2-azabicycloalkane-3-carboxylic acid derivatives | Hansj org Urbach, Rainer Henning | 1996-08-27 |
| 5434263 | Process for the preparation of 2-acylamino-6-halopurine from 2,9-diacylguanine | — | 1995-07-18 |
| 5231221 | Process for the preparation of acylals | Gerhard Jahne | 1993-07-27 |
| 4886827 | Cis,endo-2-azabicycloalkane-3-carboxylic acid derivatives, their use and intermediates in their preparation | Hansjorg Urbach, Rainer Henning | 1989-12-12 |