Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9960034 | Method of forming a thin film that eliminates air bubbles | Sandra Zheng, Douglas Jay Levack, Ronald Dean Powell | 2018-05-01 |
| 9548199 | Method of forming a thin film that eliminates air bubbles | Sandra Zheng, Douglas Jay Levack, Ronald Dean Powell | 2017-01-17 |