Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912359 | Dimaleinimido-substituted dihydroxyalkanes which can be used as crosslinking reagents and process for their preparation | Volker Hagen | 1999-06-15 |
| 5388603 | Electronic stunning truncheon and umbrella | Barbara Bauer | 1995-02-14 |