Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Martin T. Garthaffner0
Date of Patent
October 14, 2008
Patent Application Number
10387111
Date Filed
March 12, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cigarette filter comprises an elongate filter component having a longitudinal axis. A plurality of spaced apart slits generally perpendicular to the longitudinal axis of the filter component partially extend into the component. The slits enable the filter to disintegrate and more readily degrade after being used and discarded. Processes and apparatus are provided for producing such cigarette filters.
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