Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32161 | Pharmaceutical compositions containing urea | Steven Leigh | 1986-05-27 |
| 4291062 | Pharmaceutical compositions containing urea | Steven Leigh | 1981-09-22 |
| 4253981 | Viscous lubricant composition comprising mixed esters and a silicone oil | — | 1981-03-03 |