Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567451 | Alginate or pectate gel deficient in gelling ions for use in binding metal ions | Bertrand Robillard | 1996-10-22 |
| 5385741 | Calcium alginate gel partially deficient in calcium ions for use in binding metal cations | Bertrand Robillard | 1995-01-31 |