Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128919 | Process for separating natural gas and carbon dioxide | Paul A. Daus | 2000-10-10 |
| 6085549 | Membrane process for producing carbon dioxide | Paul A. Daus, John W. Koenst, Fred Coan | 2000-07-11 |
| 4624839 | Process for the recovery of CO.sub.2 from flue gases | Richard A. Wolcott, Roscoe L. Pearce | 1986-11-25 |
| 4477419 | Process for the recovery of CO.sub.2 from flue gases | Roscoe L. Pearce, Richard A. Wolcott | 1984-10-16 |