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Heide-Marie Buchhammer
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01237 Dresden, DE
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last 30 patents
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Patent Grant
Permanent hydrophobic and oleophotic modification for polymer surfa...
Patent number
5,856,246
Issue date
Jan 5, 1999
Richard Witzko
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Grant
Permanent hydrophilic modification of fluoropolymers
Patent number
5,630,941
Issue date
May 20, 1997
Wolfgang Burger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...