Steffen Cepa

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Amorphous polyalphaolefin-containing polyolefin blend
- Patent number 12,221,531
- Issue date Feb 11, 2025
- Evonik Operations GmbH
- Sebastian Babik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amorphous poly-alpha-olefins and use thereof in hot-melt compositio...
- Patent number 12,012,533
- Issue date Jun 18, 2024
- Evonik Operations GmbH
- Sebastian Babik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FIBER POLYMER COMPOSITE
- Publication number 20230174727
- Publication date Jun 8, 2023
- Evonik Operations GmbH
- Steffen Cepa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMORPHOUS POLYALPHAOLEFIN-CONTAINING POLYOLEFIN BLEND
- Publication number 20230002601
- Publication date Jan 5, 2023
- Evonik Operations GmbH
- Sebastian Babik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMORPHOUS POLY-ALPHA-OLEFINS AND USE THEREOF IN HOT-MELT COMPOSITIO...
- Publication number 20210324239
- Publication date Oct 21, 2021
- Evonik Operations GmbH
- Sebastian Babik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...