Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764380 | Drug delivery system comprising a volume increasing matrix containing a plurality of tiny pills | John Urquhart | 1988-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764380 | Drug delivery system comprising a volume increasing matrix containing a plurality of tiny pills | John Urquhart | 1988-08-16 |