Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585801 | Re-use of fluoropolymer membranes | Harry S. Burney, Jr. | 1986-04-29 |
| 4508538 | Recovery of fumed SiO.sub.2 | Joel F. M. Leathers | 1985-04-02 |
| 4387249 | Process for the manufacture of diethylenetriamine | Robert M. Harnden | 1983-06-07 |