Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889931 | Manganese (II) chelate manufacture | William P. Cacheris, Gene Jamieson | 1989-12-26 |
| 4863716 | Determination of fallopian tubal patency by magnetic resonance imaging | Steven C. Quay | 1989-09-05 |
| 4842845 | Radioactive metal chelates for dipyridoxyl phosphate | Steven C. Quay | 1989-06-27 |