Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5998183 | Enzyme immobilization on a siliceous support with a polyaldehyde cross-linking agent | Bradley Saville | 1999-12-07 |
| 5262143 | Production of finely divided particulate siliceous material by decomposition of alkali metal silicate with sulfitic species | Fraser McLellan, Graham Hagens | 1993-11-16 |