Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303812 | Isolation of products from selective dehalogenation of haloaromatics | Michael J. Fifolt, Michael C. Savidakis, Ronald F. Spohn, Daniel R. Thielen, David C. Johnson | 2001-10-16 |
| 6284934 | Reducing meta content of isomeric mixtures of halo substituted alkylbenzenes | Michael J. Fifolt, Viesturs Lesins, Arthur H. Morth, Frank P. Bermel, David Y. Tang +2 more | 2001-09-04 |
| 6201152 | Method of making 3,5-dichloro-p-toluoyl chloride | Michael J. Fifolt, Sanjay Mandal | 2001-03-13 |
| 6117278 | Method of making .alpha.-chloroxylenes | Sanjay Mandal, Kevin R. Benson, Michael J. Fifolt, John J. Hickey, James Franc +1 more | 2000-09-12 |
| 6118018 | Chlorination and bromination of aromatic compounds at atmospheric pressure | Michael C. Savidakis, Michael J. Fifolt, Daniel R. Thielen, Ronald F. Spohn, David C. Johnson | 2000-09-12 |
| 6118028 | Method of making trifluoromethoxybenzenes | Kevin R. Benson, John J. Hickey, Michael J. Fifolt, Sanjay Mandal | 2000-09-12 |
| 5773668 | Method of making trichloromethoxybenzene | Lawrence B. Fertel, Michael J. Fifolt, Mary Cocoman, Walter Opalinski | 1998-06-30 |
| 5596104 | Preparation of 3,4,6-trifluorophthalic acid | Neil J. O'Reilly, Henry Lin, Deanne M. Nowak | 1997-01-21 |
| 5380926 | Method of making 3-methoxy-2,4,5-trifluorobenzoic acid | Lawrence B. Fertel | 1995-01-10 |
| 5294738 | Process for selective hydrodefluorination | Jeffrey S. Stults, Lawrence B. Fertel | 1994-03-15 |
| 5233082 | Method of making 3-hydroxy-2,4,5-trifluorobenzoic acid | Lawrence B. Fertel | 1993-08-03 |
| 5233085 | Preparation of 2,4,5-trifluorobenzoic acid by decarboxylation of 3,4,6-trifluorophthalic acid | Neil J. O'Reilly, Henry Lin | 1993-08-03 |
| 4981999 | Selective removal of chlorine from chlorophthalic compounds | Neil J. O'Reilly, Henry Lin | 1991-01-01 |
| 4935541 | Preparation of 2,4,5-trifluorobenzoic acid by decarboxylation of 3,4,6-trifluorophthalic anhydride | Neil J. O'Reilly, Henry Lin | 1990-06-19 |