Norbert Greif

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Ludwigshafen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of bonded textile sheet materials
- Patent number 4,049,851
- Issue date Sep 20, 1977
- BASF Aktiengesellschaft
- Norbert Greif
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Alkylene oxide derivatives based on polytetrahydrofuran copolymers
- Patent number 4,038,296
- Issue date Jul 26, 1977
- BASF Aktiengesellschaft
- Norbert Greif
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Levelling auxiliaries for acid dyes
- Patent number 4,009,997
- Issue date Mar 1, 1977
- BASF Aktiengesellschaft
- Norbert Greif
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...