Bancroft Bag, Inc.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0082,019 Method of Manufacturing a Polypropylene Pinch BagAbandonedDec 19, 08Apr 07, 11[B31C]
2009/0159,192 Method of Manufacturing a Polypropylene Pinch BagAbandonedDec 21, 07Jun 25, 09[B32B]
2008/0292,223 High Strength Multi-Layer BagsAbandonedMay 22, 07Nov 27, 08[B65D, B32B]
5456732 Self-kindling fuel packageExpiredMar 14, 95Oct 10, 95[C06C, C10L]
5421805 Method and apparatus for producing handled bagsExpiredOct 01, 93Jun 06, 95[B31B]

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