Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880565 | Fluorine containing viscoelastic surfactants | Arthur S. Teot, Keith G. Seymour | 1989-11-14 |
| 4806256 | Water-based hydraulic fluids | Arthur S. Teot | 1989-02-21 |
| 4800036 | Aqueous bleach compositions thickened with a viscoelastic surfactant | Arthur S. Teot, Kenneth L. Foster | 1989-01-24 |