Helmke; Hendrick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Helmke; Hendrick.The latest application filed is for "substituted phenyl(oxy/thio)alkanol derivatives".
- Helmke; Hendrick - Liederbach DE
| Patent | Date |
|---|---|
| Phenyl(oxy/thio)alkanol derivatives Grant 9,321,732 - Nising , et al. April 26, 2 | 2016-04-26 |
| Substituted Phenyl(Oxy/Thio)Alkanol Derivatives App 20150376147 - NISING; Carl Friedrich ; et al. | 2015-12-31 |
| Phenyl(oxy/thio)alkanol Derivatives App 20140357649 - NISING; Carl Friedrich ; et al. | 2014-12-04 |
| Use of fused ring-1,2,4-benzotriazine derivatives as herbicides or plant growth regulators for the control of undesired plants or vegetation, compounds and compositions thereof, and processes for their preparation Grant 7,838,672 - Kohn , et al. November 23, 2 | 2010-11-23 |
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