B65D31/147 - CPC Classification Index

ClassID:

74693 ⎘

B65D31/147 - CPC Classification

Classification description:

Bags or like containers made of paper and having structural provision for thickness of contents; Valve bags, i.e. with valves for filling the filling port being provided in a side wall

Recent Application in this class:

20240017902

2024-01-18

Storage Bag Having an Integrated Manual Pump

20220002055

2022-01-06

Storage bag with easy flipping feature

20180057236

2018-03-01

Spout for a flexible bag and flexible bag having a spout

20170198824

2017-07-13

Multi-purpose valve for vacuuming, de-vacuuming, gas injecting and pressure regulating

20170088328

2017-03-30

Flexible container with extendable spout

20160083144

2016-03-24

Paper sack

20160046409

2016-02-18

Package having a fill and seal feature

20160008120

2016-01-14

Method for rehydration of lyophilized biologic materials

20150321821

2015-11-12

Inflatable structure for packaging and associated apparatus and methods

#10

20130248386

2013-09-26

Method and apparatus for rehydration of lyophilized biologic materials

#11

20120224450

2012-09-06

Biocontainer

#12

20120213453

2012-08-23

CHECK VALVE, SEALING BAG, AND PRODUCTION METHODS FOR BOTH

#13

20120168025

2012-07-05

DISPOSABLE VERY LIGHTWEIGHT PACKAGE

#14

20110247725

2011-10-13

Inflatable structure for packaging and associated apparatus and methods

#15

20110182531

2011-07-28

PACKAGE HAVING A FILL AND SEAL FEATURE

#16

20110126582

2011-06-02

METHOD AND SYSTEM FOR FILLABLE GEL PACK

#17

20100319382

2010-12-23

Blanket That Keeps A Person's Body Cool In The Hot Sun Complete With Matching Bag

#18

20100096290

2010-04-22

Inflatable structure for packaging and associated apparatus and method

#19

20090097779

2009-04-16

Multi-opening, leak-proof packet

#20

14953398

2017-04-11

Multi-purpose valve for extending shelf-life using vacuuming or injecting gas