Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725457 | Resinous compositions and their formulation into intumescent fire protective compositions | Thomas A. Ward, Karl F. Schimmel, Robert W. Heber, John P. Mikus, Jerome A. Seiner | 1988-02-16 |