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Class Information
Number: 383/904
Name: Flexible bags > Filling tube
Description: Subject matter wherein the bag includes a conduit through which contents are inserted.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8573445 Flexible pouch with a tube spout fitment and flexible sleeve Nov. 5, 2013
8418948 Collapsible storage and transportation system Apr. 16, 2013
8333509 Bag container Dec. 18, 2012
8267912 Infusion bag with needleless access port Sep. 18, 2012
8083102 Flexible pouch with a tube spout fitment and flexible sleeve Dec. 27, 2011
7883499 Vial adaptors and vials for regulating pressure Feb. 8, 2011
7762414 Closure device for a fluid product reservoir Jul. 27, 2010
7322494 Collapsa-can Jan. 29, 2008
7040483 Packaging bag with weak sealed duct May. 9, 2006
6842955 Method of fabricating and testing a storage tank Jan. 18, 2005
6730071 Collection, storage, transportation and sampling system and method of use thereof May. 4, 2004
6692146 Rubber hot-water bottle closure Feb. 17, 2004
6648507 Collapsible storage tank for liquids Nov. 18, 2003
6648217 Spill-proof disposable cup with integral sealing flap Nov. 18, 2003
6644519 Closable container, and methods for filling containers Nov. 11, 2003
6592507 Platelet collection system Jul. 15, 2003
6527444 Tamper-evident bag having zipper-protective cover and methods Mar. 4, 2003
6419118 Containers with flexible pouch and closure member Jul. 16, 2002
6391353 Packaging with tear-off closure May. 21, 2002
6374579 Liner bag for flexible bulk container Apr. 23, 2002
6371646 Bulk bag with multiple ply walls and a method of forming it from tubular blanks Apr. 16, 2002
6332564 Liquid container Dec. 25, 2001
6325750 Platelet collection system Dec. 4, 2001
6209756 Container and combination package comprising such container and a cover Apr. 3, 2001
6186701 Elongate flexible container Feb. 13, 2001
6000848 Fluid package with closure Dec. 14, 1999
5832698 Method of manufacturing a flexible package comprising a pouring channel, and package obtained by the method Nov. 10, 1998
5651403 Pressurizable flexible-walled container having a snap closure for its filling nozzle Jul. 29, 1997
5593396 Bag for containing liquid Jan. 14, 1997
5465833 Dental impression material package Nov. 14, 1995
5433526 Flexible bag Jul. 18, 1995
5332095 Bag with means for vacuuming an internal space thereof Jul. 26, 1994
RE34560 Semi-bulk with liner Mar. 8, 1994
5121996 Fluid containers and ports therefor Jun. 16, 1992
5031792 Container for bulk handling of fluids Jul. 16, 1991
5030013 Waterproof container and method of using the same Jul. 9, 1991
4981374 Plastic bags carried in a continuous web Jan. 1, 1991
4964261 Bag filling method and apparatus for preparing pharmaceutical sterile solutions Oct. 23, 1990
4950511 Plastic film construction Aug. 21, 1990
4948638 Plastic film construction Aug. 14, 1990
4946291 Semi-bulk with liner Aug. 7, 1990
4874258 Bulk cargo container with inner liner Oct. 17, 1989
4874621 Packaging method and system for edible solid fats and the like Oct. 17, 1989
4828187 Particulate separation chamber and bag disposal means in a negative pressure system for collection of hazardous material May. 9, 1989
4818544 Beverage packages Apr. 4, 1989
4811419 Receptacle having improved hopper Mar. 7, 1989
4790029 Collapsible bag with square ends formed by triangular portions Dec. 6, 1988
4786192 Device facilitating filling and unfolding of bag within outer casing Nov. 22, 1988
4781470 Flexible container with separate lifting area Nov. 1, 1988
4772134 Fluid container port connector mounting Sep. 20, 1988

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