Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223070 | Impregnated porous granules with slow release pore membranes and process therefor | Richard H. Rider, Herbert B. Scher, Garrard L. Hargrove | 1980-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223070 | Impregnated porous granules with slow release pore membranes and process therefor | Richard H. Rider, Herbert B. Scher, Garrard L. Hargrove | 1980-09-16 |