Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946939 | High purity polyether polyols | Frank H. Murphy, Jeff G. Grierson, Wayne G. Wessels | 1990-08-07 |
| 4612134 | Polyalkylhydrosiloxanes as inorganic silicate stabilizers | Richard A. Pierce | 1986-09-16 |
| 4528817 | Purifying geothermal steam | — | 1985-07-16 |
| 4468929 | Purifying geothermal steam | — | 1984-09-04 |
| 4414817 | Purifying geothermal steam | — | 1983-11-15 |
| 4367154 | Glycol compositions containing a phosphorous-modified silane | — | 1983-01-04 |