Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759931 | Novel liquid iodophors | — | 1988-07-26 |
| 4645627 | Salts of acid ether sulphates and a process for the preparation of these salts | Jacobus G. Verschuur | 1987-02-24 |
| 4443353 | Aqueous bleaching agent with cleaning action | — | 1984-04-17 |
| 4421930 | Process for preparing a pumpable surface-active product based on polyester acetic acid | Hermanus C. H. van Riel | 1983-12-20 |