Friedhelm Lehrich

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Grosse Ile, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Impact-resistant thermoplastic molding materials
- Patent number 5,859,146
- Issue date Jan 12, 1999
- BASF Aktiengesellschaft
- Sabine Kielhorn-Bayer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Impact-resistant thermoplastic molding materials
- Patent number 5,834,542
- Issue date Nov 10, 1998
- BASF Aktiengesellschaft
- Sabine Kielhorn-Bayer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...