Elke von Seggern

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pressure resistant and heat-stable insulating coatings for hollow b...
- Patent number 6,387,447
- Issue date May 14, 2002
- Bayer Aktiengesellschaft
- Wolfgang Grimm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of a sandwich laminate and the resultan...
- Patent number 5,135,806
- Issue date Aug 4, 1992
- Bayer Aktiengesellschaft
- Robert Eiben
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL