Steffen Kahlert

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Leichlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Stabilization of dicarbonate diesters with protonic acids
- Patent number 8,710,258
- Issue date Apr 29, 2014
- LANXESS Deutschland GmbH
- Steffen Kahlert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of dicarbonate diesters with protonic acids
- Patent number 8,569,540
- Issue date Oct 29, 2013
- LANXESS Deutschland GmbH
- Steffen Kahlert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of diesters of dicarbonic acid
- Patent number 8,466,308
- Issue date Jun 18, 2013
- LANXESS Deutschland GmbH
- Steffen Kahlert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of diesters of dicarbonic acid
- Patent number 8,207,368
- Issue date Jun 26, 2012
- LANXESS Deutschland GmbH
- Steffen Kahlert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing dialkyl dicarbonates
- Patent number 7,420,076
- Issue date Sep 2, 2008
- LANXESS Deutschland GmbH
- Thomas Prinz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
STABILIZATION OF DICARBONATE DIESTERS WITH PROTONIC ACIDS
- Publication number 20140024850
- Publication date Jan 23, 2014
- LANXESS Deutschland GmbH
- Steffen Kahlert
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
STABILIZATION OF DIESTERS OF DICARBONIC ACID
- Publication number 20120237650
- Publication date Sep 20, 2012
- Lanxess Deutschland GmbH
- Steffen Kahlert
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
STABILIZATION OF DIESTERS OF DICARBONIC ACID
- Publication number 20100069658
- Publication date Mar 18, 2010
- Lanxess Deutschland GmbH
- Steffen Kahlert
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
STABILIZATION OF DICARBONATE DIESTERS WITH PROTONIC ACIDS
- Publication number 20090104322
- Publication date Apr 23, 2009
- Lanxess Deutschland GmbH
- Steffen Kahlert
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Process For Preparing Dialkyl Dicarbonates
- Publication number 20070213552
- Publication date Sep 13, 2007
- Lanxess Deutschland GmbH
- Thomas Prinz
- C07 - ORGANIC CHEMISTRY