Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745219 | Chemical intermediates and a process for their preparation | John P. Chupp, Thomas Neumann | 1988-05-17 |
| 4532353 | Substituted benzotrifluoride compounds as chemical intermediates and a process for their preparation | John P. Chupp, Audrey Y. Ku, Thomas Neumann | 1985-07-30 |
| 4503276 | Process for separating nitration isomers of substituted benzene compounds | — | 1985-03-05 |