Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684012 | Dimeric piperidine, tetrahydropyridine and piperazine derivatives | Jens Perregaard, Ejner Knud Moltzen | 1997-11-04 |
| 5658921 | Dimeric piperidine, tetrahydropyridine and piperazine derivatives | Jens Perregaard, Ejner Knud Moltzen | 1997-08-19 |