Max Grossmann

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble lubricant
- Patent number 4,539,128
- Issue date Sep 3, 1985
- Hoechst Aktiengesellschaft
- Max Grossmann
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of oxyalkylated novolaks as preparation agents for disperse dye...
- Patent number 4,420,310
- Issue date Dec 13, 1983
- Hoechst Aktiengesellschaft
- Konrad Opitz
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Pigment dispersions and use thereof
- Patent number 4,369,270
- Issue date Jan 18, 1983
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersions and their use for the pigmenting of hydrophilic...
- Patent number 4,219,365
- Issue date Aug 26, 1980
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...