Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30990 | Benzimidazole derivatives, compositions thereof and method of use as anthelmintics | Rudiger D. Haugwitz | 1982-07-06 |
| 4328241 | Substituted phenylguanidines and method | Rudiger D. Haugwitz | 1982-05-04 |