US Patent 7435566 Method of purifying 3-hyroxyalkanoic acid copolymer
Patent 7435566 was granted and assigned to Kaneka Corporation on October, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 30, 2003
Date of Patent
October 14, 2008
Patent Application Number
10527826
Patent Inventor Names
Noriko Ogawa
0
Fumio Osakada
0
Keiji Matsumoto
0
Kenji Miyamoto
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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