Norbert Matzat

Follow

Person

Hamburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing a paraffin-based object and a paraffin-based...
- Patent number 6,641,623
- Issue date Nov 4, 2003
- Schümann Sasol GmbH
- Norbert Matzat
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Heat storage medium
- Patent number 6,227,285
- Issue date May 8, 2001
- Schümann Sasol GmbH & Co. KG
- Günter Hildebrand
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for producing a paraffin-based object and such an object
- Patent number 6,224,641
- Issue date May 1, 2001
- Schümann Sasol GmbH & Co. KG
- Norbert Matzat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for obtaining paraffin or paraffin fractions
- Patent number 6,074,548
- Issue date Jun 13, 2000
- Schumann Sasol GmbH & Co. KG
- Norbert Matzat
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for producing a paraffin-based object and a paraffin-based...
- Publication number 20020155984
- Publication date Oct 24, 2002
- Schumann Sasol GmbH & Co.
- Norbert Matzat
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...