Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338293 | Sunscreening agent | — | 1982-07-06 |
| 4335120 | Administration of biologically active vitamin D.sub.3 and vitamin D.sub.2 materials | Milan R. Uskokovic | 1982-06-15 |
| 4310511 | Sunscreen compositions containing .DELTA..sup.5,7 steroidal dienes | — | 1982-01-12 |