Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235884 | Method for the preparation of stable aqueous solutions of complexes of polyvinylpyrrolidone and of halogens and the solutions obtained thereby | — | 1980-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235884 | Method for the preparation of stable aqueous solutions of complexes of polyvinylpyrrolidone and of halogens and the solutions obtained thereby | — | 1980-11-25 |