Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476129 | 4-[2-[Bis(halophenyl)methoxy]-ethyl]-.alpha.-(substituted phenyl)-1-piperazinealkanol derivatives, processes for their preparation and pharmaceutical preparations containing them | Hendricus H. van de Kamp | 1984-10-09 |
| 4265894 | Piperazine derivatives | — | 1981-05-05 |
| 4202896 | N-Benzhydryloxyethyl-N-phenylpropyl-piperazines | — | 1980-05-13 |