Nicole Fresmann

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Haltern am See, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing solid polyurethane curing agents
- Patent number 12,152,102
- Issue date Nov 26, 2024
- Evonik Operations GmbH
- Emmanouil Spyrou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low monomer 1 : 1 monoadducts of reactive olefinic compounds and di...
- Patent number 8,841,479
- Issue date Sep 23, 2014
- Evonik Degussa GmbH
- Emmanouil Spyrou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING SOLID POLYURETHANE CURING AGENTS
- Publication number 20230105553
- Publication date Apr 6, 2023
- Evonik Operations GmbH
- Emmanouil Spyrou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW MONOMER 1 : 1 MONOADDUCTS OF REACTIVE OLEFINIC COMPOUNDS AND DI...
- Publication number 20110251424
- Publication date Oct 13, 2011
- EVONIK DEGUSSA GmbH
- Emmanouil Spyrou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Highly Reactive Uretdione Group-Containing Polyurethane Composition...
- Publication number 20080139753
- Publication date Jun 12, 2008
- DEGUSSA GmbH
- Emmanouil Spyrou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...