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Rolf Muller
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Duisburg, DE
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last 30 patents
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Patent Grant
Novel calcium hydroxide catalyzed phenolic resin binder and method
Patent number
4,663,418
Issue date
May 5, 1987
Rutgerswerke Aktiengesellschaft
Karl Jellinek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of inorganic fiber products
Patent number
4,650,825
Issue date
Mar 17, 1987
Rutgerswerke Aktiengesellschaft
Karl Jellinek
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Binder for cellulose fiber reinforced board material
Patent number
4,268,649
Issue date
May 19, 1981
Rutgerswerke Aktiengesellschaft
Karl Jellinek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Boiling water and weather resistant cellulose fiber reinforced boar...
Patent number
4,201,835
Issue date
May 6, 1980
Rutgerswerke Aktiengesellschaft
Karl Jellinek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...