Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256912 | Removal of soluble tellurium or compounds thereof from a crude glycol ester solution | Richard B. Papp, James G. Victor | 1981-03-17 |
| 4244936 | Recovery of tellurium from acidic sulfonated ion exchange resins by acid elution | James G. Victor, Richard B. Papp | 1981-01-13 |