Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133474 | Aromatic and aliphatic sulfonates and properties and applications thereof | John L. Gray, Jeffrey J. Fulton | 2000-10-17 |
| 5919975 | Aromatic and aliphatic sulfonates and properties and applications thereof | — | 1999-07-06 |
| 5712233 | Alkoxylate surfactant compositions and the use thereof in paper deinking | — | 1998-01-27 |
| 5049311 | Alkoxylated alkyl substituted phenol sulfonates compounds and compositions, the preparation thereof and their use in various applications | Rodney Lee Cravey, Paul Daniel Berger, Edwin L. O'Brien | 1991-09-17 |
| 4240821 | Biocidally-active 1,3-benzodithiole-2-thione compounds | James D. Warkentin | 1980-12-23 |
| 4187096 | Biocidally-active 1,3-benzodithiole-2-thione compounds | James D. Warkentin | 1980-02-05 |