Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818692 | Method and reagent compositions for determining alpha amylase using a blocked and labeled substrate | Elli Rauscher, Eugen Schaich, Ulrich Neumann, August W. Wahlefeld, Wolfgang Gruber | 1989-04-04 |