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Friedhelm Nickel
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Bremen, DE
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last 30 patents
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Patent Grant
Anhydrous preparation for finishing sewing yarn and thread: contain...
Patent number
4,990,267
Issue date
Feb 5, 1991
Hansa Textilchemie GmbH
Friedhelm Nickel
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Preparation for finishing textile fibers and products and textile p...
Patent number
4,921,895
Issue date
May 1, 1990
Th. Goldschmidt AG
Dietmar Schaefer
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Method for finishing knitted fabric
Patent number
4,735,627
Issue date
Apr 5, 1988
Hansa Textilchemie GmbH
Friedhelm Nickel
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the removal of silicones from fibers, yarns or two-dime...
Patent number
4,654,041
Issue date
Mar 31, 1987
Hansa Textilchemie GmbH
Friedhelm Nickel
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...