Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816077 | Process for the preparation of an aqueous solution of a heteropolysaccharide | Jan J. Bleeker, Cornelis Willem Adriaan Schram | 1989-03-28 |
| 4738727 | Process for the preparation of an aqueous solution of a heteropolysaccharide | Jan J. Bleeker, Cornelis Willem Adriaan Schram | 1988-04-19 |