Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32928 | Process and material for manufacturing semiconductor devices | — | 1989-05-23 |
| 4818488 | Process and apparatus for dry sterilization of medical devices and materials | — | 1989-04-04 |
| 4801427 | Process and apparatus for dry sterilization of medical devices and materials | — | 1989-01-31 |