Holger Renners

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Velen, DE

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Patents Grantslast 30 patents

Information Patent Grant
pH-regulated polyamide powder for cosmetic applications
- Patent number 8,293,279
- Issue date Oct 23, 2012
- Evonik Degussa GmbH
- Thomas Schiffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of making and method of use of fine-grained polyarylene ethe...
- Patent number 7,875,234
- Issue date Jan 25, 2011
- Evonik Degussa GmbH
- Alexander Richter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyamide powder with long-lasting, consistently good flowability
- Patent number 7,211,615
- Issue date May 1, 2007
- Degussa AG
- Franz-Erich Baumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FINE-GRAINED POLYARYLENE ETHER KETONE POWDER
- Publication number 20090280263
- Publication date Nov 12, 2009
- DEGUSSA GmbH
- Alexander Richter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PH-REGULATED POLYAMIDE POWDER FOR COSMETIC APPLICATIONS
- Publication number 20080279904
- Publication date Nov 13, 2008
- EVONIK DEGUSSA GmbH
- Thomas SCHIFFER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic powder formulation for coatings having a metallic col...
- Publication number 20060135670
- Publication date Jun 22, 2006
- Degussa AG
- Alexander Richter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyamide powder with long-lasting, consistently good flowability
- Publication number 20040204531
- Publication date Oct 14, 2004
- Degussa AG
- Franz-Erich Baumann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
pH-regulated polyamide powder for cosmetic applications
- Publication number 20030114636
- Publication date Jun 19, 2003
- Degussa AG
- Thomas Schiffer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...