Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816035 | Process for rapid dyeing from entrained compositions of high-boiling solvents | Robert S. Craycroft, Tina V. Lorenzo, John H. Hansen | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816035 | Process for rapid dyeing from entrained compositions of high-boiling solvents | Robert S. Craycroft, Tina V. Lorenzo, John H. Hansen | 1989-03-28 |