Borgmann; Wilfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Borgmann; Wilfried.The latest application filed is for "method of removing dimethyl ether from an olefin stream".
- Borgmann; Wilfried - Baierbrunn DE
| Patent | Date |
|---|---|
| Method for processing an olefin-containing product stream Grant 7,855,312 - Borgmann , et al. December 21, 2 | 2010-12-21 |
| Method of removing dimethyl ether from an olefin stream Grant 7,678,958 - Cheng , et al. March 16, 2 | 2010-03-16 |
| Method for separating dimethyl ether from an olefin-containing product stream Grant 7,238,848 - Borgmann , et al. July 3, 2 | 2007-07-03 |
| Method of removing dimethyl ether from an olefin stream App 20060111601 - Cheng; Minquan ; et al. | 2006-05-25 |
| Method for processing an olefin-containing product stream App 20050222478 - Borgmann, Wilfried ; et al. | 2005-10-06 |
| Method for separating dimethyl ether from an olefin-containing product stream App 20040064009 - Borgmann, Wilfried ; et al. | 2004-04-01 |
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