Bruno Iversen

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bitumen or asphalt for the production of road surfaces, road surfac...
- Patent number 6,913,416
- Issue date Jul 5, 2005
- Schuman Sasol GmbH
- Günter Hildebrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bitumen or asphalt for producing a road topping, road topping and m...
- Patent number 6,588,974
- Issue date Jul 8, 2003
- Schümann Sasol GmbH
- Günter Hildebrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Bitumen or asphalt for the production of road surfaces, road surfac...
- Publication number 20030231928
- Publication date Dec 18, 2003
- Schumann Sasol GmbH
- Gunter Hildebrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BITUMEN OR ASPHALT FOR PRODUCING A ROAD TOPPING, ROAD TOPPING AND M...
- Publication number 20030002920
- Publication date Jan 2, 2003
- GUNTER HILDEBRAND
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES