Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4372925 | Process for the removal of acid gases from gas mixtures containing methane | — | 1983-02-08 |
| 4241032 | Process for the removal of hydrogen sulfide from gas streams | Erik S. E. Werner, Cornelis Ouwerkerk | 1980-12-23 |