Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867759 | Binder for abrasive greenware | Lawrence W. Tiefenbach, Jr., Thomas T. Chiu | 1989-09-19 |
| 4864002 | Process for preparing compatibilized thermoplastic polymer blends and compositions thereof | Ronald W. Hohlfeld, Brenda C. Meridith | 1989-09-05 |
| 4830994 | Greenware binder | — | 1989-05-16 |
| 4816518 | Solid state thermosensitive polymer compositions | William H. Keskey | 1989-03-28 |