US Patent D635655 Air purifier
Patent D635655 was granted and assigned to Tatung University on April, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
August 5, 2010
0
Date of Patent
April 5, 2011
0
Patent Application Number
29367246
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Patent Inventor Names
Kwok-Tung Yung
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Tung-Hua Chen
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Patent Jurisdiction
Patent Number
Patent Primary Examiner
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