Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6313337 | Method of making benzoyl halides and nitriles | Dean R. Lagerwall, Daniel R. Thielen, Pravin M. Khandare | 2001-11-06 |
| 6222079 | Method of increasing certain isomeric ratios in chlorinating substituted benzenes | Dean R. Lagerwall, Pravin M. Khandare, Hang Chen | 2001-04-24 |
| 6156945 | Method of making high purity 2,4- and 3,4-dichlorotoluene | Viesturs Lesins, Arthur H. Morth, Frank P. Bermel, David Y. Tang, Mark E. Lindrose +4 more | 2000-12-05 |