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Cigarette Components Limited

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Records under this name other than patents Cigarette Components Limited holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 7 of 7 · Back to Cigarette Components Limited

PatentTitleStatus Expires Confidence
US 6,302,114Tobacco smoke filter
Term ended
Term ended Oct 16, 2018 · From the USPTO record
Term endedTerm ended Oct 16, 2018From the USPTO record
US 6,080,457Particulate sorbent smoke filter
Term ended
Term ended Jun 27, 2017 · From the USPTO record
Term endedTerm ended Jun 27, 2017From the USPTO record
US 4,774,972Ventilated tobacco smoke filter
Term ended
Term ended no later than Oct 4, 2008 · Low confidence
Term endedTerm ended no later than Oct 4, 2008Low confidence
US 4,807,647Ventilated cigarette filter
Term ended
Term ended no later than Feb 28, 2009 · Low confidence
Term endedTerm ended no later than Feb 28, 2009Low confidence
US 4,904,308Adjustable smoker's mouthpiece
Term ended
Term ended no later than Feb 27, 2010 · Low confidence
Term endedTerm ended no later than Feb 27, 2010Low confidence
US 5,662,126Smoke filter containing particulate smoke modifying additive
Term ended
Term ended no later than Sep 2, 2017 · Low confidence
Term endedTerm ended no later than Sep 2, 2017Low confidence
US 5,787,902Concentric core filter
Term ended
Term ended no later than Aug 4, 2018 · Low confidence
Term endedTerm ended no later than Aug 4, 2018Low confidence
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