B31B37/00 - CPC Classification Index

#1

20170283121

2017-10-05

EASY OPEN BAG

#2

20170246826

2017-08-31

Method For Lubricating Pressure Relief Valves

#3

20170210513

2017-07-27

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

#4

20170203532

2017-07-20

Plastic Bag Making Apparatus

#5

20170173913

2017-06-22

Plastic bag making apparatus

#6

20170158380

2017-06-08

RECLOSABLE BAG AND METHOD TO MAKE SAME

#7

20170158378

2017-06-08

Reclosable bag and method to make same

#8

20170137178

2017-05-18

Paper bag and manufacturing method for a paper bag

#9

20170057736

2017-03-02

Liner for beverage and food vessels

#10

20170057192

2017-03-02

Method of forming a bonded package gusset

#11

20170050404

2017-02-23

Cutting apparatus and associated systems

#12

20160325518

2016-11-10

Methods of Forming Flexible Containers with Gussets

#13

20160318275

2016-11-03

Method and system for forming packages

#14

20160318274

2016-11-03

Method and system for forming packages

#15

20160297568

2016-10-13

Bottom and side gusseted package and method

#16

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

#17

20160229146

2016-08-11

Machine and method for manufacturing plastic pouches

#18

20160194116

2016-07-07

Bottom-gusseted package and method

#19

20160176579

2016-06-23

Method of making a woven plastic bag

#20

20160137378

2016-05-19

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

#21

20150298862

2015-10-22

Multi-layered bags with shortened inner layer

#22

20150274392

2015-10-01

TWO HANDLED SPOUTED PLASTIC GUSSETED POUCH FOR CONTAINING FLUID AND METHOD FOR MAKING

#23

20150181899

2015-07-02

Tubular food casing having glued, permanently elastic longitudinal seam

#24

20150038309

2015-02-05

Method for lubricating pressure relief valves

#25

20150036952

2015-02-05

Bulk Materials Bag Having Anti-Skid Treatment and Method of Applying Treatment

#26

20150030265

2015-01-29

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

#27

20140332138

2014-11-13

Method and apparatus for making sealed pouches

#28

20140307985

2014-10-16

Flexible stackable package

#29

20140187402

2014-07-03

METHOD FOR HEAT SEALING ZIPPER TAPE, METHOD FOR MANUFACTURING FILM ROLL HAVING ZIPPER TAPE, AND METHOD FOR MANUFACTURING PACKAGING HAVING ZIPPER TAPE

#30

20140185962

2014-07-03

Flexible package and method of making the same

#31

20140161373

2014-06-12

Bottom-gusseted package and method

#32

20140128235

2014-05-08

Method and system for manufacturing bags

#33

20140031186

2014-01-30

Reinforced Bag

#34

20130303353

2013-11-14

Thin Sealing Device For Side Sealing Machine

#35

20120312865

2012-12-13

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

#36

20120170876

2012-07-05

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

#37

20120163738

2012-06-28

Multi-layered bags with shortened inner layer

#38

20120108409

2012-05-03

Device for producing bags from hose-shaped material

#39

20120076441

2012-03-29

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

#40

20120035035

2012-02-09

Plastic bag making apparatus

#41

20120006702

2012-01-12

Multi-compartment flexible package

#42

20100150479

2010-06-17

Multi-layered bags and methods of manufacturing the same

#43

20100022374

2010-01-28

Apparatus for producing pouch container with spout

#44

20090232424

2009-09-17

Method for making a flat bottom pillow pouch

#45

20080232723

2008-09-25

Method of forming a valve bag

#46

15185096

2017-09-26

Shipping bag with non-registering handle

#47

14885172

2016-10-25

Method of manufacturing a flat bottom pouch

#48

14854697

2018-05-08

Method of manufacturing a bottom gusseted pouch

#49

14467138

2015-06-09

Method of manufacturing a bottom gusseted pouch