Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889918 | Protein tokin from bacillus thiringiensis which is toxic to coleoptera | Alois Huger, Wolfgang Schnetter | 1989-12-26 |
| 4851340 | Strains of Bacillus toxic to Coleoptera | Alois Huger, Wolfgang Schnetter | 1989-07-25 |