US Patent 7392809 Electrically heated cigarette smoking system lighter cartridge dryer
Patent 7392809 was granted and assigned to Philip Morris USA on July, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
August 28, 2003
Date of Patent
July 1, 2008
Patent Application Number
10649792
Patent Citations Received
•••
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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