Evert; Sigrid
Patent Applications and Registrations
Patent applications and USPTO patent grants for Evert; Sigrid.The latest application filed is for "method and device for producing shell catalysts".
- Evert; Sigrid - Zossen DE
- - Zossen DE
| Patent | Date |
|---|---|
| Method and device for producing shell catalysts Grant 9,737,886 - Noll , et al. August 22, 2 | 2017-08-22 |
| Method And Device For Producing Shell Catalysts App 20160074854 - NOLL; Oliver ; et al. | 2016-03-17 |
| Method for producing 1,2-pentanediol Grant 8,921,617 - Koch , et al. December 30, 2 | 2014-12-30 |
| Method for producing 1,2-pentanediol Grant 08921617 - | 2014-12-30 |
| Method For Producing 1,2-Pentanediol App 20140066666 - Koch; Oskar ; et al. | 2014-03-06 |
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