US Patent 7208443 Structure having photocatalyst-supporting film laminated thereto
Patent 7208443 was granted and assigned to Nippon Soda Co., Ltd. on April, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 5, 1998
Date of Patent
April 24, 2007
Patent Application Number
09530196
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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