Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321379 | 4-Aryl-1-oxa-8-azaspiro[4,5]dec-3-en-2-ones | John J. Brown | 1982-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321379 | 4-Aryl-1-oxa-8-azaspiro[4,5]dec-3-en-2-ones | John J. Brown | 1982-03-23 |