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Crosslinked amine polymers
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Patent number 8,349,305
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Issue date Jan 8, 2013
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Ilypsa, Inc.
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Han Ting Chang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Crosslinked amine polymers
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Patent number 7,767,768
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Issue date Aug 3, 2010
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Ilypsa, Inc.
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Han Ting Chang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Crosslinked amine polymers
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Patent number 7,449,605
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Issue date Nov 11, 2008
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Ilypsa, Inc.
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Han Ting Chang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyamine polymers
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Patent number 7,385,012
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Issue date Jun 10, 2008
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Ilypsa, Inc.
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Han Ting Chang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyamine polymers
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Patent number 7,342,083
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Issue date Mar 11, 2008
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Ilypsa, Inc.
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Han Ting Chang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Crosslinked amine polymers
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Patent number 7,335,795
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Issue date Feb 26, 2008
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Ilypsa, Inc.
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Han Ting Chang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...