Bernd Dirks

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Hebheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Paper coating slip containing n-vinylformamide
- Patent number 6,969,444
- Issue date Nov 29, 2005
- BASF Aktiengesellschaft
- Friedrich Linhart
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of producing paper, paperboard and cardboard
- Patent number 6,673,206
- Issue date Jan 6, 2004
- BASF Aktiengesellschaft
- Friedrich Linhart
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing paper and cardboard
- Patent number 6,132,558
- Issue date Oct 17, 2000
- BASF Aktiengesellschaft
- Rainer Dyllick-Brenzinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Paper coating slip containing n-vinyl formamide
- Publication number 20040020615
- Publication date Feb 5, 2004
- Friedrich Linhart
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE