Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525187 | Dual dephlegmator process to separate and purify syngas mixtures | Donald W. Woodward, Howard C. Rowles | 1985-06-25 |
| 4329160 | Suppression of COS formation in molecular sieve purification of hydrocarbon gas streams | John D. Sherman | 1982-05-11 |