Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4255274 | Preparation of granular sodium tripolyphosphate products | Paul L. Hensler, Delmar F. Church | 1981-03-10 | $3,076,000 |
| 4251498 | Preparation of granular sodium tripolyphosphate products from screen undersize sodium tripolyphosphate particles | Paul L. Hensler, Delmar F. Church | 1981-02-17 | $6,001,000 |