Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338204 | Detergent softener containing anionic, amine, and water soluble cationic | Gianfranco L. Spadini, Peter N. Crisp | 1982-07-06 |
| 4333862 | Detergent compositions comprising mixture of cationic, anionic and nonionic surfactants | Rory James Maxwell Smith | 1982-06-08 |
| 4321165 | Detergent compositions comprising cationic, anionic and nonionic surfactants | Rory James Maxwell Smith | 1982-03-23 |