Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224944 | Method of protecting a surface | Marek Tokarz, Michael Persson | 2001-05-01 |
| 5747171 | Method of protecting a surface | Marek Tokarz, Michael Persson | 1998-05-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224944 | Method of protecting a surface | Marek Tokarz, Michael Persson | 2001-05-01 |
| 5747171 | Method of protecting a surface | Marek Tokarz, Michael Persson | 1998-05-05 |