Elizabeth Maaike Loen

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Leeuwarden, NL

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Patents Grantslast 30 patents

Information Patent Grant
Phosphoric acid esters and their use as wetting and dispersing agent
- Patent number 7,595,416
- Issue date Sep 29, 2009
- Ciba Specialty Chemicals Corporation
- Frank Oliver Heinrich Pirrung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Levelling agent and anti-cratering agent
- Patent number 7,173,084
- Issue date Feb 6, 2007
- EFKA Additives B.V.
- Frank Oliver Heinrich Pirrung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Phosphoric Acid Esters and Their Use as Wetting and Dispersing Agent
- Publication number 20070293692
- Publication date Dec 20, 2007
- Frank Oliver Heinrich Pirrung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Levelling agent and anti-cratering agent
- Publication number 20040236007
- Publication date Nov 25, 2004
- Frank Olivier Heinrich Pirrung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dispersing agent
- Publication number 20040063828
- Publication date Apr 1, 2004
- Elizabeth Maaike Loen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...