Vera Schiemann

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Joining of mouldings of different polyamide compounds
- Patent number 8,999,086
- Issue date Apr 7, 2015
- Evonik Degussa GmbH
- Sonja Bollmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing polyarylene ether ketone
- Patent number 7,786,245
- Issue date Aug 31, 2010
- Evonik Degussa GmbH
- Alexander Richter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
THERMOPLASTIC COMPOSITIONS OF POLYETHERETHERKETONES HAVING IMPROVED...
- Publication number 20230272190
- Publication date Aug 31, 2023
- Evonik Operations GmbH
- Karl KUHMANN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
JOINING OF MOULDINGS OF DIFFERENT POLYAMIDE COMPOUNDS
- Publication number 20110217559
- Publication date Sep 8, 2011
- EVONIK DEGUSSA GmbH
- Sonja Bollmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PREPARING POLYARYLENE ETHER KETONES
- Publication number 20070265414
- Publication date Nov 15, 2007
- Degussa AG
- Alexander Richter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING POLYARYLENE ETHER KETONE
- Publication number 20070265415
- Publication date Nov 15, 2007
- DEGUSSA GmbH
- Alexander RICHTER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...