Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849414 | Substituted aminoalkanoylaminoalkyl phosphonate angiotensin converting enzyme inhibitors | Donald S. Karanewsky | 1989-07-18 |
| H642 | Substituted urido amino and imino acids and esters | David Floyd | 1989-06-06 |