Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4423271 | Process for producing high purity isobutene by dehydrating tertiary butanol | Fritz Obenaus, Bernd Greving, Bernhard Scholz | 1983-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4423271 | Process for producing high purity isobutene by dehydrating tertiary butanol | Fritz Obenaus, Bernd Greving, Bernhard Scholz | 1983-12-27 |