Norbert Ernstorfer

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Santiago de Chile, CL

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Patents Grantslast 30 patents

Information Patent Grant
Collector for sulfidic ores
- Patent number 7,695,634
- Issue date Apr 13, 2010
- Clariant Produkte (Deutschland) GmbH
- Heinrich Hesse
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Collector for sulfide ores
- Patent number 7,553,984
- Issue date Jun 30, 2009
- Clariant Produkte (Deutschland) GmbH
- Tobias Rau
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Collecting agent for sulphidic ores, the production and use thereof
- Patent number 7,104,404
- Issue date Sep 12, 2006
- Clariant GmbH
- Tobias Rau
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Collector for non iron metal sulphide preparation
- Patent number 7,051,881
- Issue date May 30, 2006
- Clariant International Ltd.
- Heinrich Hesse
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
Collector for Sulfidic Ores
- Publication number 20070221878
- Publication date Sep 27, 2007
- Heinrich Hesse
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Collector for sulfide ores
- Publication number 20070181467
- Publication date Aug 9, 2007
- Clariant GmbH
- Tobias Rau
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Collecting agent for sulphidic ores, the production and use thereof
- Publication number 20050263442
- Publication date Dec 1, 2005
- Tobias Rau
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Collector for non iron metal sulphide preparation
- Publication number 20040099836
- Publication date May 27, 2004
- Heinrich Hesse
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...