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Frankfurt am Main, DT
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Patents Grants
last 30 patents
Information
Patent Grant
Process and device for the fixation of prints with reactive dyestuffs
Patent number
3,993,434
Issue date
Nov 23, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for drying chemical products using a burnable organic liqui...
Patent number
3,991,058
Issue date
Nov 9, 1976
Hoechst Aktiengesellschaft
Walter Birke
F26 - DRYING
Information
Patent Grant
Process and device for drying chemical products
Patent number
3,985,498
Issue date
Oct 12, 1976
Hoechst Aktiengesellschaft
Walter Birke
F26 - DRYING
Information
Patent Grant
Device for the impregnation and drying of textile material
Patent number
3,984,198
Issue date
Oct 5, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Device for the wet treatment and drying of textile material
Patent number
3,984,197
Issue date
Oct 5, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process and device for the irregular dyeing of textiles
Patent number
3,966,400
Issue date
Jun 29, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the dyeing of synthetic fibrous materials from organic...
Patent number
3,961,885
Issue date
Jun 8, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process and auxiliary agent for improving the wettability of textil...
Patent number
3,961,889
Issue date
Jun 8, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for dyeing synthetic fiber materials
Patent number
3,951,591
Issue date
Apr 20, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the dyeing of synthetic fiber materials from organic so...
Patent number
3,930,793
Issue date
Jan 6, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the dyeing of synthetic fibrous material from organic s...
Patent number
3,930,791
Issue date
Jan 6, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the dyeing of synthetic fiber materials from organic so...
Patent number
3,930,794
Issue date
Jan 6, 1976
Hoechst Aktiengesellschaft
Walter Birke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...