ClassID:

55149

B31B2221/20 - CPC Classification

Classification description:

Recent Application in this class:
#1
20180281504
2018-10-04

Visually enhanced tab file system

#2
20170283120
2017-10-05

Receptacle, and Method and Device for Producing Receptacles

#3
20170240354
2017-08-24

METHOD OF MAKING A REFUSE BAG

#4
20170239975
2017-08-24

Visually Enhanced Tab File System

#5
20170088312
2017-03-30

PRE-FORMED FLEXIBLE PACKAGING POUCH AND METHOD FOR MANUFACTURING THE SAME

#6
20170057702
2017-03-02

BAG CONSTRUCTION WITH REINFORCED HANDLES

#7
20170057700
2017-03-02

METHOD FOR FOLDING BAGS TO PROVIDE GREATER EASE IN OPENING AND IMPROVED PACKAGING

#8
20170057699
2017-03-02

Accordion-sides square-bottom bag and manufacturing method thereof

#9
20170008675
2017-01-12

GUSSET BAG, METHOD FOR MANUFACTURING GUSSET BAG, AND METHOD FOR JOINING LAMINATED MEMBERS

#10
20160318666
2016-11-03

Reclose Concept of Roll & Close for Pillow & Side Gusset Bags

#11
20160176597
2016-06-23

Flexible Containers with Easily Variable Sizing

#12
20160130039
2016-05-12

Bag, method for the production of a bag and machine system for the production of a bag

#13
20160122083
2016-05-05

Delivery bag

#14
20160067937
2016-03-10

Bottom-gusseted package and heat-sealing method

#15
20160016695
2016-01-21

Flexible container with fitment and process for producing same

#16
20150360837
2015-12-17

WATER SOLUBLE POUCH COMPRISING AN EMBOSSED AREA

#17
20150298418
2015-10-22

Method and system for making a stepped end

#18
20150251374
2015-09-10

Method and Machine for Transforming Initial Sealed Packagings into Irregular Cubic or Polyhedral Packagings by Means of Sealing and Cutting Flaps

#19
20150190271
2015-07-09

Film for urostomy pouch baffle and pouch using same

#20
20150141228
2015-05-21

Machine for manufacturing flat bottom bags

#21
20150126349
2015-05-07

Flexible containers and methods of forming the same

#22
20150104119
2015-04-16

Receptacle, and method and device for producing receptacles

#23
20150082748
2015-03-26

Method of making an asphalt container

#24
20140294326
2014-10-02

Bottom-gusseted package and method

#25
20140187403
2014-07-03

Packaging bag line-folding and sealing machine

#26
20130156352
2013-06-20

Sack and method and device for producing sacks

#27
20130071048
2013-03-21

Container filled with a liquid concentrate for making dialysate

#28
20120196732
2012-08-02

Clampless bar mechanism for a paper bag bottoming mechanism

#29
20120196731
2012-08-02

Method and system for making a stepped end

#30
20120108409
2012-05-03

Device for producing bags from hose-shaped material

#31
20120076441
2012-03-29

Stand-up bag for pourable goods and method for manufacturing the stand-up bag

#32
20120035035
2012-02-09

Plastic bag making apparatus

#33
20110297079
2011-12-08

Apparatus for applying glue to regions of paper or plastic webs or paper or plastic web-sections and a method for producing the same

#34
20110259516
2011-10-27

Device and a method for processing semifinished bag products, and gluing station for semifinished bag products

#35
20110209440
2011-09-01

Bag packaging carousel having intermittent vertical spindles

#36
20110124479
2011-05-26

Bag-making device

#37
20090297073
2009-12-03

Method of manufacturing a foldable bag and a foldable bag

#38
20080274867
2008-11-06

Bag manufacturing system with a storage device for storing tube pieces