Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719249 | Intumescent foamable compositions | John E. Dietlein | 1988-01-12 |
| 4686244 | Intumescent foamable compositions | John E. Dietlein | 1987-08-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719249 | Intumescent foamable compositions | John E. Dietlein | 1988-01-12 |
| 4686244 | Intumescent foamable compositions | John E. Dietlein | 1987-08-11 |