Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811241 | Method for preparing and identifying N-substitued 1,4-piperazines and N-substituted 1,4-piperazinediones | Val S. Goodfellow, Donald Allen McLeod, James Ivan Gerrity, Christopher Patrick LAUDEMAN | 1998-09-22 |