Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689231 | Method of protecting plants from nematodes | Bert M. Zuckerman | 1987-08-25 |
| 4231982 | Method for the production of tools for deep drawing, moulding, extruding and the like | — | 1980-11-04 |