Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6183540 | Method and apparatus for removing aromatic hydrocarbons from a gas stream prior to an amine-based gas sweetening process | — | 2001-02-06 | $67,889,000 |