Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940718 | 7-substituted bicyclic pyrazolidinones, pharmaceutical compositions and use | Richard E. Holmes, Louis Nickolaus Jungheim, Sandra K. Sigmund, Robert J. Ternansky | 1990-07-10 |
| 4931558 | Processes for preparing intermediates of picenadol | — | 1990-06-05 |
| 4879149 | Book binding reinforcement | — | 1989-11-07 |
| 4663460 | Intermediates for picenadol | — | 1987-05-05 |
| 4581456 | Processes for preparing picenadol precursors and novel intermediates thereof | — | 1986-04-08 |
| 4211870 | Preparation of substituted 2-aminopyrazines | Thomas L. Emmick, Richard C. Hoying | 1980-07-08 |
| 4199525 | Hydroxyimino-substituted aminoacetonitriles | — | 1980-04-22 |