Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877802 | Thiazole derivatives | Ernest Haddock | 1989-10-31 |
| 4835247 | Process for the synthesis of a copolyester adhesive resin | Marian M. Rousek, Fred L. Massey | 1989-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877802 | Thiazole derivatives | Ernest Haddock | 1989-10-31 |
| 4835247 | Process for the synthesis of a copolyester adhesive resin | Marian M. Rousek, Fred L. Massey | 1989-05-30 |