Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816072 | Dispersion process for ceramic green body | A. Dale Harley, Larwrence G. Duquette, Issam A. Khoury | 1989-03-28 |
| 4806658 | Cleavage of polyethylene glycol ethers by hydrolysis | Kuo-Yuan Chang, Philip E. Garrou | 1989-02-21 |