US Patent 7267872 Braid-reinforced hollow fiber membrane
Patent 7267872 was granted and assigned to Kolon Industries on September, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
Moo-Seok Lee0
Sung-Hak Choi0
Yong-Cheol Shin0
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Patent abstract
A braid-reinforced hollow fiber membrane which includes a reinforcing material of a tubular braid and a polymer resinous thin film coated on the surface of the reinforcing material. The polymer resinous thin film has a skin layer with micro pores having a diameter in the range from 0.01 to 1 μm and an inner layer of a sponge structure with micro pores having a diameter less than 10 μm.
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US Patent 07267872 Braid-reinforced hollow fiber membrane US Patent 7267872 Braid-reinforced hollow fiber membrane
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Patent Number
07267872
Patent Number
7267872
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Official Website
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US Patent 07267872 Braid-reinforced hollow fiber membrane
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Is a
Current assignee
Patent jurisdiction
Patent number
07267872
Date of patent
September 11, 2007
Patent application number
10307369
Date Filed
December 2, 2002
Patent primary examiner
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