Heribert Quante

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted quaterrylene tetracarboxylic acid diimides
- Patent number 6,124,458
- Issue date Sep 26, 2000
- BASF Aktiengesellschaft
- Klaus Muellen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted quaterrylene tetracarboxylic acid diimides
- Patent number 5,986,099
- Issue date Nov 16, 1999
- BASF Aktiengesellschaft
- Klaus Mullen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaterrylenetetracarbimides
- Patent number 5,405,962
- Issue date Apr 11, 1995
- BASF Aktiengesellschaft
- Klaus Muellen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...