Martin Blunck

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Anthraquinone dyestuffs, their preparation and use and dichroic mat...
- Patent number 4,689,171
- Issue date Aug 25, 1987
- Bayer Aktiengesellschaft
- Martin Blunck
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aryl-mercapto anthraquinone dyestuffs, their preparation and use an...
- Patent number 4,596,666
- Issue date Jun 24, 1986
- Bayer Aktiengesellschaft
- Martin Blunck
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Anthraquinone dyestuffs, processes for their preparation, their use...
- Patent number 4,585,574
- Issue date Apr 29, 1986
- Bayer Aktiengesellschaft
- Martin Blunck
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...