Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808529 | Enzymes immobilized on polyamides or cellulose hydrate | Peter Doppelfeld, Alexander Riebel, Karl-Wilhelm Schranz | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808529 | Enzymes immobilized on polyamides or cellulose hydrate | Peter Doppelfeld, Alexander Riebel, Karl-Wilhelm Schranz | 1989-02-28 |