Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359555 | Salts formed from formamidines with polymers containing sulfonic acid groups | Christian d'Hondt, Dieter Lohmann | 1982-11-16 |
| 4336353 | Salts of 3-methyl-2-(2',4'-dimethyl-phenylimino)-4-thiazoline with polymers containing sulfonic acid groups | Christian d'Hondt, Dieter Lohmann | 1982-06-22 |