Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5098447 | Process for bleaching and sterilizing cork articles, and cork articles bleached using the said process | Giovanni Zucchini | 1992-03-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5098447 | Process for bleaching and sterilizing cork articles, and cork articles bleached using the said process | Giovanni Zucchini | 1992-03-24 |