Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454060 | Liquid detergent composition with a cationic foam stabilizing copolymer containing pendant quaternary nitrogen groups and pendant hydrophobic groups | Kuo-Yann Lai, Robert Pierce, Jean Dupre | 1984-06-12 |
| 4234381 | Fibrous material made with polymers stabilized by polymerizable vinyl benzyltrialkyl ammonium salt surfactant | — | 1980-11-18 |