Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952541 | Acrylonitrile dimerization process and method of treating residual catalyst | William A. Heckle, P. Robert Peoples | 1990-08-28 |
| 4639539 | Dimerization process improvements | Leonard L. Hovey, P. Robert Peoples | 1987-01-27 |
| 4491673 | Production and separation of amines | Charles E. Cutchens, Mark S. Sowell, III | 1985-01-01 |
| 4395573 | Production and separation of amines | Charles E. Cutchens, Mark S. Sowell, III | 1983-07-26 |
| 4203808 | Electroplating cathodes for electrochemical synthesis | Charles R. Campbell, William A. Heckle | 1980-05-20 |