Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250223 | Solution of a fluorescent whitening agent | — | 1993-10-05 |
| 4324878 | Production of vinyl chloride polymer | Roberto Biaggi | 1982-04-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250223 | Solution of a fluorescent whitening agent | — | 1993-10-05 |
| 4324878 | Production of vinyl chloride polymer | Roberto Biaggi | 1982-04-13 |