B31B2237/20 - CPC Classification Index

#1

20170283121

2017-10-05

EASY OPEN BAG

#2

20170283120

2017-10-05

Receptacle, and Method and Device for Producing Receptacles

#3

20170266906

2017-09-21

Plastic Bag Making Apparatus

#4

20170266905

2017-09-21

Plastic Bag Making Apparatus

#5

20170259518

2017-09-14

Plastic Bag Making Apparatus

#6

20170210513

2017-07-27

METHOD OF MAKING PACKAGES HAVING RE-CLOSABLE ZIPPER ON ONE PANEL AND PACKAGE THEREOF

#7

20170203532

2017-07-20

Plastic Bag Making Apparatus

#8

20170173913

2017-06-22

Plastic bag making apparatus

#9

20170158380

2017-06-08

RECLOSABLE BAG AND METHOD TO MAKE SAME

#10

20170158378

2017-06-08

Reclosable bag and method to make same

#11

20170137178

2017-05-18

Paper bag and manufacturing method for a paper bag

#12

20170129677

2017-05-11

Method of making package with integrated handle on side gusset and a package thereof

#13

20170057192

2017-03-02

Method of forming a bonded package gusset

#14

20160325518

2016-11-10

Methods of Forming Flexible Containers with Gussets

#15

20160318275

2016-11-03

Method and system for forming packages

#16

20160318274

2016-11-03

Method and system for forming packages

#17

20160297568

2016-10-13

Bottom and side gusseted package and method

#18

20160250818

2016-09-01

Method for forming a hose comprising a flat web material as well as a hose formation device and a system for producing bags

#19

20160229146

2016-08-11

Machine and method for manufacturing plastic pouches

#20

20160194116

2016-07-07

Bottom-gusseted package and method

#21

20160176579

2016-06-23

Method of making a woven plastic bag

#22

20160137378

2016-05-19

Side-gusset bag and method of making a side-gusset bag

#23

20160129628

2016-05-12

Plastic bag making apparatus

#24

20160122083

2016-05-05

Delivery bag

#25

20150165714

2015-06-18

Method for manufacturing a thermoplastic bag

#26

20150104119

2015-04-16

Receptacle, and method and device for producing receptacles

#27

20150049965

2015-02-19

Film bag

#28

20150005148

2015-01-01

Plastic bag making apparatus

#29

20140294326

2014-10-02

Bottom-gusseted package and method

#30

20140286597

2014-09-25

Easy open and reclosable package with discrete laminate, with die-cut, anchored to second side panel

#31

20140161373

2014-06-12

Bottom-gusseted package and method

#32

20140128235

2014-05-08

Method and system for manufacturing bags

#33

20130036710

2013-02-14

Method and device for producing and filling packaging means

#34

20120170876

2012-07-05

Gusset bag, spout-attached gusset bag, and method of manufacturing the same

#35

20120108409

2012-05-03

Device for producing bags from hose-shaped material

#36

20120076441

2012-03-29

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

#37

20120035035

2012-02-09

Plastic bag making apparatus

#38

20120006702

2012-01-12

Multi-compartment flexible package

#39

20100022374

2010-01-28

Apparatus for producing pouch container with spout

#40

20090232424

2009-09-17

Method for making a flat bottom pillow pouch

#41

20090034883

2009-02-05

Thermal bag for foods and the like

#42

20080232723

2008-09-25

Method of forming a valve bag

#43

15185096

2017-09-26

Shipping bag with non-registering handle

#44

14854697

2018-05-08

Method of manufacturing a bottom gusseted pouch

#45

14467138

2015-06-09

Method of manufacturing a bottom gusseted pouch