B31B23/00 - CPC Classification Index

#1

20180370667

2018-12-27

PACKAGING SYSTEM WITH FLEXIBLE OBJECT

#2

20180105326

2018-04-19

WIDE MOUTH CARRYOUT BAGS AND DISPENSING RACK

#3

20180029324

2018-02-01

RECLOSABLE POLYMERIC BAG

#4

20170274613

2017-09-28

BOTTOM FOLD BAG AND METHOD OF MAKING SAME

#5

20170203531

2017-07-20

System and process for making a pouch or container

#6

20170157882

2017-06-08

UNINTERRUPTED BAG MAKING AND FOLDING MACHINE

#7

20170136723

2017-05-18

Rotary-type film folding machine

#8

20170088327

2017-03-30

STACKABLE BAG PACKAGING

#9

20170036820

2017-02-09

"DELI" BAG WITH EXTRA THIN WALLS AND INCREASED STRENGTH AND METHOD OF MANUFACTURING SAME

#10

20160347019

2016-12-01

Method for Manufacturing a Bag

#11

20160297164

2016-10-13

Closure Bag with Reinforced Handles

#12

20160280425

2016-09-29

BAGS AND METHODS OF MAKING BAGS

#13

20160176144

2016-06-23

Method and apparatus for sealing a web

#14

20160096660

2016-04-07

Draw tape bag

#15

20160023792

2016-01-28

Pouch machine with sealer

#16

20150375912

2015-12-31

FLEXIBLE PACKAGE

#17

20150314549

2015-11-05

Uninterrupted bag making machine

#18

20150047300

2015-02-19

Method and apparatus for opening bags while maintaining a continuous strip of bag precursors

#19

20140157727

2014-06-12

Package Containing a Breachable Bubble in Combination with a Closure Device

#20

20140119677

2014-05-01

EXPANDABLE BAGS AND METHODS OF FORMING AND USING SAME

#21

20130206825

2013-08-15

ENVELOPES AND METHODS FOR THEIR PRODUCTION

#22

20120214657

2012-08-23

Bag and method of making the same

#23

20120160732

2012-06-28

Self opening bag pack, apparatus and method of making same

#24

20120135845

2012-05-31

Plastic bag making apparatus

#25

20120088645

2012-04-12

Bag and method of making the same

#26

20120006702

2012-01-12

Multi-compartment flexible package

#27

20110233180

2011-09-29

Apparatus for welding a joining region of a foil to a connecting part and use, method, system and bag

#28

20110160029

2011-06-30

Method and apparatus for making skirtless seals

#29

20110100176

2011-05-05

Needle roller

#30

20110038571

2011-02-17

Easy open and reclosable package with discrete laminate with die-cut

#31

20090126853

2009-05-21

Method and apparatus for a bag machine

#32

14854697

2018-05-08

Method of manufacturing a bottom gusseted pouch

#33

14733205

2016-06-14

Method of manufacturing a bottom gusseted pouch

#34

14467138

2015-06-09

Method of manufacturing a bottom gusseted pouch