Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396650 | Primed inorganic substrates overcoated with curable protective compositions | Roger W. Lange | 1983-08-02 |
| 4356233 | Primed inorganic substrates overcoated with curable protective compositions | Roger W. Lange | 1982-10-26 |