Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4754809 | Degradation of a viscous microbial polysaccharide formulation | Marinus van Zanten, Phillip L. Sturla | 1988-07-05 |
| 4427507 | Process for the separation of glycol from an electrolyte-containing aqueous solution | Andreas B. van Aken, Petrus B. J. van Diepen | 1984-01-24 |