Robert C. B. Crombach

Follow

Person

Kerkrade, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Semi-crystalline semi-aromatic polyamide
- Patent number 9,428,612
- Issue date Aug 30, 2016
- DSM IP Assets B.V.
- Rudy Rulkens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid-state post-condensation process for increasing the molecular...
- Patent number 7,767,782
- Issue date Aug 3, 2010
- DSM IP Assets B.V.
- Robert C. B. Crombach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolyamide based on tetramethylene terephthalamide and hexamethyle...
- Patent number 6,747,120
- Issue date Jun 8, 2004
- DSM IP Assets B.V.
- Rudy Rulkens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Solid-state post-condensation process for increasing the molecular...
- Publication number 20050119444
- Publication date Jun 2, 2005
- DSM IP Assets B.V.
- Robert Crombach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Copolyamide based on tetramethylene terephthalamide and hexamethyle...
- Publication number 20020183479
- Publication date Dec 5, 2002
- Rudy Rulkens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...