Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695749 | Composition containing cholestyramine and method of producing the same | Stefan Friess | 1997-12-09 |
| 5679570 | Device for performing urease tests on combined antrum/corpus biopsies to diagnose gastrointestinal illnesses | Hansjorg Meyer | 1997-10-21 |