US Patent 7977451 Polyarylether membranes
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Patent abstract
Membranes for use in methods and apparatuses for hemodialysis and hemofiltration are composed of at least one membrane comprising a polyarylethernitrile having structural units of formula 1, 2, 3 and 4
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Patent Inventor Names
Daniel Steiger0
Gary William Yeager0
Yanshi Zhang0
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US Patent 07977451 Polyarylether membranes US Patent 7977451 Polyarylether membranes
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Patent Number
079774510
Patent Number
79774510
Edits on 30 Mar, 2023
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Infobox
Is a
Patent Jurisdiction
Patent Number
079774510
Date of Patent
July 12, 2011
0Patent Application Number
116116970
Date Filed
December 15, 2006
0Patent Primary Examiner
Edits on 8 Dec, 2021
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US Patent 07977451 Polyarylether membranes
Infobox
Is a
Patent jurisdiction
Patent number
07977451
Date of patent
July 12, 2011
Patent application number
11611697
Date Filed
December 15, 2006
Patent primary examiner
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