Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672126 | Process for isolating levamisole from tetramisole | Eric J. Guns, Albert Louis Anna Willemsens | 1987-06-09 |
| 4363918 | Method of preparing 1-alkyl-3-carboxy-1H pyrrole-2-acetic acids | Rudolf Albert, Albert Louis Anna Willemsens | 1982-12-14 |
| 4278684 | Non-toxic anthelminthic pour-on composition | Jozef C. J. Dockx | 1981-07-14 |