Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804424 | Nitrate ester-miscible polyether polymers | — | 1989-02-14 |
| 4801722 | Coumarin chelates | John L. Toner, George A. Reynolds | 1989-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804424 | Nitrate ester-miscible polyether polymers | — | 1989-02-14 |
| 4801722 | Coumarin chelates | John L. Toner, George A. Reynolds | 1989-01-31 |