Willi Bury

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sulfonated and oxidized indene polymers
- Patent number 5,753,775
- Issue date May 19, 1998
- BASF Aktiengesellschaft
- Eberhard Beckmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dye dispersants: aryl sulphonic acid-formaldehyde condensate or lig...
- Patent number 5,186,846
- Issue date Feb 16, 1993
- BASF Aktiengesellschaft
- Ralf Brueckmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...