Petra Seitz

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Straubing, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dicyanoazulenyl and dicyanovinyl substituted furan
- Patent number 5,252,757
- Issue date Oct 12, 1993
- Suddeutsche Zucker-Aktiengsellschaft
- Jorg Daub
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dicyanovinylsubstituted furan derivatives
- Patent number 5,091,538
- Issue date Feb 25, 1992
- Suddeutsche Zucker-Aktiengesellschaft
- Jorg Daub
- C07 - ORGANIC CHEMISTRY