US Patent 7772382 Chitosan derivative and method of producing same
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Patent abstract
Provided is a chitosan derivative having a high optical resolving power. Specifically provided is a chitosan derivative represented by the following Formula (I).
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Patent Inventor Names
Chiyo Yamamoto0
Masami Kamigaito0
Yoshio Okamoto0
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US Patent 07772382 Chitosan derivative and method of producing same US Patent 7772382 Chitosan derivative and method of producing same
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Patent Number
07772382
Patent Number
7772382
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US Patent 07772382 Chitosan derivative and method of producing same
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Is a
Patent jurisdiction
Patent number
07772382
Date of patent
August 10, 2010
Patent application number
11887521
Date Filed
April 28, 2006
Patent primary examiner
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