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Browse by Category: Main > Packaging & Containers
Class Information
Number: 383/209
Name: Flexible bags > Bag having means to facilitate opening it by severing bag material or bag part (e.g., tearing, cutting, piercing, etc.) > Line of weakness delineates substantially the entire tearing path > Bag portion completely separated from the bag during tearing
Description: Subject matter wherein the bag is torn open by detaching part of the bag from the remainder of the bag.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8690431 Packaging with lines of weakness Apr. 8, 2014
8672544 Method and apparatus for water storage and transport Mar. 18, 2014
8657496 Package bag and spout member Feb. 25, 2014
8646975 Easy open and reclosable package with discrete tape and die-cut web Feb. 11, 2014
8616374 Pouch having tear strip Dec. 31, 2013
8602651 Shipping bag reversible into a cosmetic bag Dec. 10, 2013
8602246 Disposable dual chamber container Dec. 10, 2013
8562216 Tear away opening for multi-layer plastic pack Oct. 22, 2013
8173233 Foamed film package May. 8, 2012
8157443 Radiograph cassette cover Apr. 17, 2012
7971717 Packaging for hygiene products Jul. 5, 2011
7810641 Parallelepipedal flexible packaging with breakable zone Oct. 12, 2010
7648023 Endoscope pre-clean kit Jan. 19, 2010
7578256 Bookmark Aug. 25, 2009
7419301 Tamper-evident easy-open slider package and related methods of manufacture Sep. 2, 2008
7341160 Reclosable package having an accessible zipper and a method for making the same Mar. 11, 2008
7334679 Tear open package for hydrophilic-coated catheter Feb. 26, 2008
7204368 Resealable package Apr. 17, 2007
7056022 Reclosable bag having wicket flap and slider-actuated string zipper Jun. 6, 2006
7032810 Sealed package for pourable food products Apr. 25, 2006
7005150 Beverage container Feb. 28, 2006
6969197 Sterilizable package Nov. 29, 2005
6964520 Packaging bag Nov. 15, 2005
6789945 Sealed three-sided pouch with two chambers Sep. 14, 2004
6708738 Self funnelling drink additive product Mar. 23, 2004
6679629 Device for manually opening flexible packages Jan. 20, 2004
6655549 Fluid dispenser assembly Dec. 2, 2003
6651846 Fluid dispenser assembly Nov. 25, 2003
6609998 Method and apparatus for fabricating double-ended closure bags and double compartment bags Aug. 26, 2003
6592917 Cookie packing container having hanger Jul. 15, 2003
6471401 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof Oct. 29, 2002
6440051 Method and apparatus for fabricating double-ended closure bags and double compartment bags Aug. 27, 2002
6440508 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof Aug. 27, 2002
6422753 Separable beverage receptacle packaging with integral drinking spout Jul. 23, 2002
6402379 Bag with arcuate-transition tear line Jun. 11, 2002
6395317 Process and apparatus for forming dual compartment pouches from a continuous web May. 28, 2002
6375037 Bag construction for distributing material Apr. 23, 2002
6352365 Bag with spout Mar. 5, 2002
6342258 Boil-in-bag sachet Jan. 29, 2002
6318894 Resealable flexible packages having hook design tear line Nov. 20, 2001
6312742 Bag-in-bag packaging system Nov. 6, 2001
6286680 Pack of bags made of a thermoplastic foil and method for producing the pack of bags Sep. 11, 2001
6273608 Sterile collection bag and method of opening using wire mechanisms Aug. 14, 2001
6264035 Dispenser for merchandise bags Jul. 24, 2001
6244746 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof Jun. 12, 2001
6209724 Package and dispenser for glass fiber filter pad Apr. 3, 2001
6153232 Boil-in-bag package Nov. 28, 2000
6149302 Plastic bag with tamper-evident closure Nov. 21, 2000
6126318 Bag construction for distributing material Oct. 3, 2000
6109787 Soft bag for personal-hygiene articles Aug. 29, 2000

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