ClassID:

55158

B31B2237/05 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20170088327
2017-03-30

STACKABLE BAG PACKAGING

#2
20170036836
2017-02-09

Flexible packaging structure with a built-in opening and reclose feature

#3
20160325518
2016-11-10

Methods of Forming Flexible Containers with Gussets

#4
20160297598
2016-10-13

METHOD FOR MANUFACTURING A PACKAGING CONTAINER

#5
20160176579
2016-06-23

Method of making a woven plastic bag

#6
20150129125
2015-05-14

Plastic film joining method

#7
20150125095
2015-05-07

Bag with handle

#8
20150071571
2015-03-12

Wedge form bag for pouring

#9
20150030265
2015-01-29

Side-gusset bag made of a plastic fabric composite, and method for the production thereof

#10
20140332138
2014-11-13

Method and apparatus for making sealed pouches

#11
20140178649
2014-06-26

Incrementally-stretched thermoplastic films with enhanced look and feel and methods for making the same

#12
20140174631
2014-06-26

Incrementally-stretched thermoplastic films with enhanced look and feel and methods for making the same

#13
20140130958
2014-05-15

Process for manufacturing mesh bags from a roll of continuous mesh tube

#14
20130184136
2013-07-18

Method of making and using EVOH blends providing improved oxygen resistance

#15
20120312865
2012-12-13

Method for producing a large-capacity, pliable container and inner protective envelope produced during said method

#16
20120134606
2012-05-31

Non-continuously laminated multi-layered bags with ribbed patterns and methods of forming the same

#17
20120063706
2012-03-15

Multi-layered bags with discrete non-continuous lamination

#18
20100150479
2010-06-17

Multi-layered bags and methods of manufacturing the same