Uwe Bernhardt

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Patents Grantslast 30 patents

Information Patent Grant
Colorant preparation for producing masterbatches
- Patent number 5,604,279
- Issue date Feb 18, 1997
- Hoechst Aktiengesellschaft
- Uwe Bernhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Highly Filled Colorant Composition For Coloring Olefinic And Also N...
- Publication number 20100179256
- Publication date Jul 15, 2010
- CLARIANT FINANCE (BVI) LIMITED
- Reinhold Kling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Highly Filled Colorant Composition for Colouring Olefinic and Non-O...
- Publication number 20090105373
- Publication date Apr 23, 2009
- CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
- Reinhold Kling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...