Rolf Schulz

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Reactive dyestuff green mixture having reduced dichroism
- Patent number 5,423,888
- Issue date Jun 13, 1995
- Bayer Aktiengesellschaft
- Dietrich Hildebrand
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phthalocyanine reactive dyestuff mixture
- Patent number 5,356,444
- Issue date Oct 18, 1994
- Bayer Aktiengesellschaft
- Max Schwarz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...