Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4287379 | Process for obtaining isobutene from C.sub.4 -hydrocarbon mixtures containing isobutene | Erwin Brunner, Alfred Lindner, Franz Merger, Klaus Volkamer, Max Strohmeyer +1 more | 1981-09-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4287379 | Process for obtaining isobutene from C.sub.4 -hydrocarbon mixtures containing isobutene | Erwin Brunner, Alfred Lindner, Franz Merger, Klaus Volkamer, Max Strohmeyer +1 more | 1981-09-01 |