Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284934 | Reducing meta content of isomeric mixtures of halo substituted alkylbenzenes | Michael J. Fifolt, William S. Derwin, Viesturs Lesins, Arthur H. Morth, Frank P. Bermel +2 more | 2001-09-04 |
| 6174415 | Chlorinating side chains of aromatic compounds | Leonard M. Czupski, C. Duncan Rhodes, George J. Bushey | 2001-01-16 |
| 6156945 | Method of making high purity 2,4- and 3,4-dichlorotoluene | Viesturs Lesins, Arthur H. Morth, Frank P. Bermel, David Y. Tang, William L. Rueter +4 more | 2000-12-05 |
| 6130361 | Reducing meta content of isomeric mixtures of halo substituted toluenes | Viesturs Lesins, David Y. Tang, Arthur H. Morth, William L. Rueter, Frank P. Bermel | 2000-10-10 |
| 6020299 | Single phase cleaning fluid | Hang Chen | 2000-02-01 |
| 5744437 | Single phase liquid composition for cleaning and paint stripping and use thereof | Edward A. Rowe, Hang Chen | 1998-04-28 |