Boris Obermeier

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Hattersheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for a polyester sterilization process
- Patent number 11,957,801
- Issue date Apr 16, 2024
- Evonik Corporation
- Edward Parent
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Resorbable polymer purification process
- Patent number 11,261,293
- Issue date Mar 1, 2022
- Evonik Corporation
- Jie Lu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quarternization of the additive amino alkylmethacrylate copolymer E...
- Patent number 8,399,523
- Issue date Mar 19, 2013
- Evonik Roehm GmbH
- Peter Langguth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR A POLYESTER STERILIZATION PROCESS
- Publication number 20200316236
- Publication date Oct 8, 2020
- Evonik Corporation
- Edward Parent
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMPROVED RESORBABLE POLYMER PURIFICATION PROCESS
- Publication number 20200190258
- Publication date Jun 18, 2020
- Evonik Corporation
- Jie Lu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
QUARTERNIZATION OF THE ADDITIVE AMINO ALKYLMETHACRYLATE COPOLYMER E...
- Publication number 20100286288
- Publication date Nov 11, 2010
- Evonik Roehm GmbH
- Peter Langguth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...