Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4480070 | Compositions and process | John Penfold, Klaus Reich, Albertus Zandvoort | 1984-10-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4480070 | Compositions and process | John Penfold, Klaus Reich, Albertus Zandvoort | 1984-10-30 |