Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828663 | Infusible preceramic silazane polymers via high energy radiation | John P. Cannady | 1989-05-09 |
| 4816497 | Infusible preceramic silazane polymers via ultraviolet irradiation | Michael A. Lutz, Ronald S. Reaoch | 1989-03-28 |