Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719033 | Process for producing europium activated stronium tetraborate UV phosphor | Charles F. Chenot | 1988-01-12 |
| 4684539 | Process for producing coated europium activated strontium borate phosphors | Charles F. Chenot, Leslie F. Gray | 1987-08-04 |