Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001961 | Container for inhalation anesthetic | Ralph A. Lessor | 2011-08-23 |
| 6448451 | Process for removal of dimethyl ether in the synthesis of sevoflurane | Ralph A. Lessor | 2002-09-10 |