Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159339 | Paper size and paper sizing process | Thord Hassler, Jurgen Friedrich Schuetz | 2000-12-12 |
| 4970028 | Composition for softening fabrics | Ian R. Kenyon | 1990-11-13 |
| 4961866 | Composition for softening fabrics: clay softening agent and nonionic surfactant in cloudy phase | Ian R. Kenyon | 1990-10-09 |
| 4956112 | Composition for softening fabrics: clay softening agent and nonionic surfactant with 0.degree.-15.degree. C. cloudy phase | Ian R. Kenyon | 1990-09-11 |