Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5726233 | Method for manufacturing a coating additive, an additive, and a paint formulation | John M. Spangler | 1998-03-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5726233 | Method for manufacturing a coating additive, an additive, and a paint formulation | John M. Spangler | 1998-03-10 |