Heck; Stephan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heck; Stephan.The latest application filed is for "method for producing technical oleic acid methyl esters".
- Heck; Stephan - Pulheim DE
- Heck, Stephan - Cologne DE
| Patent | Date |
|---|---|
| Process for making unsaturated coconut and/or palm nut fatty alcohols Grant 7,408,087 - Heck , et al. August 5, 2 | 2008-08-05 |
| Method for producing alkyl-substituted butenols Grant 7,169,749 - Friesenhagen , et al. January 30, 2 | 2007-01-30 |
| Unsaturated palm oil fatty alcohols Grant 7,169,959 - Heck , et al. January 30, 2 | 2007-01-30 |
| Method for producing technical oleic acid methyl esters Grant 7,064,223 - Heck , et al. June 20, 2 | 2006-06-20 |
| Method for producing technical oleic acid methyl esters App 20050090676 - Heck, Stephan ; et al. | 2005-04-28 |
| Process for the continous fixed-bed hydrogenation of fatty acids and fatty acid esters App 20040133049 - Pelzer, Christian ; et al. | 2004-07-08 |
| Oxidic aluminum/zinc catalysts and a process of producing unsaturated fatty alcohols Grant 6,683,225 - Demmering , et al. January 27, 2 | 2004-01-27 |
| Oxidic Aluminum/zinc Catalysts And A Process Of Producing Unsaturated Fatty Alcohols App 20030195380 - Demmering, Guenther ; et al. | 2003-10-16 |
| Unsaturated palm oil fatty alcohols App 20020037932 - Heck, Stephan ; et al. | 2002-03-28 |
| Unsaturated coconut and/or palmnut fatty alcohols App 20020035159 - Heck, Stephan ; et al. | 2002-03-21 |
| Release agents for hydraulic binders Grant 5,709,739 - Wittich , et al. January 20, 1 | 1998-01-20 |
| Process for the production of fatty alcohols Grant 5,364,986 - Demmering , et al. November 15, 1 | 1994-11-15 |
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