ClassID:

74685

B65D31/04 - CPC Classification

Classification description:

Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls

Recent Application in this class:
#1
20260001683
2026-01-01

EASY OPEN PLASTIC BAGS

#2
20250361060
2025-11-27

CARTON WITH INTERLOCKING FEATURES

#3
20250197092
2025-06-19

METHODS FOR FILM DEPOSITION DELIVERY CONTAINER

#4
20250197091
2025-06-19

FILM DEPOSITION DELIVERY CONTAINER

#5
20250197090
2025-06-19

FILM DEPOSITION DELIVERY CONTAINER

#6
20250197089
2025-06-19

FILM DEPOSITION DELIVERY CONTAINER

#7
20250074696
2025-03-06

POLYMERIC BAGS AND METHOD TO MAKE SAME

#8
20250019122
2025-01-16

Flap Bag With C-Fold

#9
20240317481
2024-09-26

FILM DEPOSITION DELIVERY CONTAINER

#10
20240228118
2024-07-11

MULTIWALL PAPER-BASED PACKAGING STRUCTURES

#11
20240217704
2024-07-04

PAPER BAG

#12
20240132252
2024-04-25

MULTIWALL PAPER-BASED PACKAGING STRUCTURES

#13
20240124195
2024-04-18

EASY OPEN PLASTIC BAGS

#14
20240067409
2024-02-29

REUSABLE PLASTIC CARRIER BAG

#15
20240067408
2024-02-29

REUSABLE PLASTIC CARRIER BAG

#16
20240059457
2024-02-22

REUSABLE PLASTIC CARRIER BAG

#17
20240059456
2024-02-22

REUSABLE PLASTIC CARRIER BAG

#18
20230406614
2023-12-21

Polymeric bags and method to make same

#19
20230399147
2023-12-14

Biodegradable Zipper for Zip Packaging

#20
20230348144
2023-11-02

Gift bag with surprise elements when opening

#21
20230182989
2023-06-15

METHOD OF DELIVERING CHILLED GOODS

#22
20230070325
2023-03-09

Polymeric bags and method to make same

#23
20230066934
2023-03-02

METHOD FOR PACKAGING CELLULOSIC POLYMER, METHOD FOR TRANSPORTING THE SAME, AND CELLULOSIC POLYMER PACKAGE

#24
20220361638
2022-11-17

Storage System Having Two Pouches

#25
20220355981
2022-11-10

BAG FOR BULK MATERIAL

#26
20220250818
2022-08-11

Container for Containing Cellulose Resin Composition and Package Comprising Same and Cellulose Resin Composition

#27
20220144494
2022-05-12

EASY TO OPEN BAG AND A METHOD FOR MAKING THE SAME

#28
20210300631
2021-09-30

SEALABLE, RESEALABLE OR CLOSEABLE PAPER BAG

#29
20210284396
2021-09-16

Repulpable zipper for zip packaging

#30
20210229870
2021-07-29

MULTI-LAYER BAG AND METHOD FOR PRODUCING A MULTI-LAYER BAG

#31
20210163176
2021-06-03

Opening device for a package adapted to contain a pourable product and package comprising an opening device

#32
20200407156
2020-12-31

Polymeric bags and method to make same

#33
20200377262
2020-12-03

Easy open plastic bags

#34
20200268478
2020-08-27

Medical Kit and Dispenser for Medical Kits

#35
20200239193
2020-07-30

Multi-layer film

#36
20200122894
2020-04-23

Plastic Bag, in Particular FFS Bag, and Method and Device for Producing and Filling a Bag

#37
20200047977
2020-02-13

RECEIVING SHEATH AND MULTI-CHAMBER INSULATED POCKET CONTAINING THE RECEIVING SHEATH

#38
20190361038
2019-11-28

Bag containing a reference fluid

#39
20190168919
2019-06-06

BAG HAVING BOTTOM HANDLE FORMED THROUGH AN AREA OF FOLDED AND HEAT-WELDED LAYERS

#40
20190083199
2019-03-21

Medical kit and dispenser for medical kits

#41
20190083196
2019-03-21

Medical kit and dispenser for medical kits

#42
20190083195
2019-03-21

Medical kit and dispenser for medical kits

#43
20190062004
2019-02-28

Reusable plastic carrier bag and holding strap for a plastic carrier bag

#44
20190062003
2019-02-28

Reusable plastic carrier bag

#45
20180334291
2018-11-22

HANDLE FOR BAG, RESULTING BAG, AND METHOD OF MAKING THE SAME

#46
20180264423
2018-09-20

Frame for clamping a container and method for mixing in a flexible container and container for clamping

#47
20180244433
2018-08-30

Non-continuously laminated structures of thermoplastic films with differing material compositions and functional material properties

#48
20180222666
2018-08-09

Protective cover for rotor and associated shipping apparatuses

#49
20180202111
2018-07-19

Production of sack paper

#50
20180155086
2018-06-07

Center Folded Bottom Self Opening Style Bag and Method of Manufacture

#51
20180155085
2018-06-07

Flat Folded Bottom Self Opening Style Bag and Method of Manufacture

#52
20180155084
2018-06-07

Flat Patch Bottom Self Opening Style Bag and Method of Manufacture

#53
20180148246
2018-05-31

INSULATED LAMINATES AND METHODS FOR MAKING SAME

#54
20180087997
2018-03-29

Multi-envelope bag and systems and methods for detecting a possible loss of integrity of such a bag

#55
20180086508
2018-03-29

Bag with zipper tape and method for producing same

#56
20180079557
2018-03-22

Food Storage System

#57
20180057239
2018-03-01

RECEPTACLE FOR COOLING ELECTRONIC DEVICES (Smart Cooler)

#58
20180055171
2018-03-01

BAG BODY

#59
20170334626
2017-11-23

Easy open plastic bags

#60
20170320633
2017-11-09

Humidity control package

#61
20170275084
2017-09-28

KRAFT SACKS USED TO STORE INDUSTRIAL-PURPOSE DUST AND GRANULE PRODUCTS

#62
20170275054
2017-09-28

STANDUP FLEXIBLE POUCH HAVING METALLISED GUSSET AND WINDOW

#63
20170274613
2017-09-28

BOTTOM FOLD BAG AND METHOD OF MAKING SAME

#64
20170259960
2017-09-14

Pouch with slide-in pocket

#65
20170253385
2017-09-07

HANDLE FOR BAG, RESULTING BAG, AND METHOD OF MAKING THE SAME

#66
20170253382
2017-09-07

Flexible packaging container

#67
20170225839
2017-08-10

Easy open plastic bags

#68
20170210513
2017-07-27

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

#69
20170168072
2017-06-15

Bag containing a reference fluid

#70
20170151760
2017-06-01

Coextruded Film For Flexible Bags

#71
20170144818
2017-05-25

Impact resistant liquid bladders

#72
20170137178
2017-05-18

Paper bag and manufacturing method for a paper bag

#73
20170130401
2017-05-11

Coated sack paper

#74
20170113840
2017-04-27

Multi-layer film

#75
20170088328
2017-03-30

Flexible container with extendable spout

#76
20170088324
2017-03-30

MULTILAYER STRUCTURE, METHOD FOR PRODUCING THE SAME, PACKAGING MATERIAL AND PRODUCT THAT INCLUDE THE SAME, PROTECTIVE SHEET FOR ELECTRONIC DEVICES, AND COATING LIQUID

#77
20170088312
2017-03-30

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

#78
20170058124
2017-03-02

Dynamically vulcanized polyarylene sulfide composition

#79
20170057701
2017-03-02

DOUBLE-BOTTOM SIDE-WELDED BAG

#80
20170057698
2017-03-02

Bag

#81
20170049421
2017-02-23

Containers for fluids with composite agile walls

#82
20170013791
2017-01-19

FRUIT ENVELOPE HAVING OPENING PART AND METHOD OF MANUFACTURING THE ENVELOPE

#83
20160368683
2016-12-22

Methods of making easy open plastic bags

#84
20160348319
2016-12-01

WATER-SOLUBLE UNBLEACHED BAG PAPER, AND PAPER BAG

#85
20160347508
2016-12-01

DUAL-LAYERED BAG WITH FINES SEPARATOR

#86
20160332781
2016-11-17

Paper bag

#87
20160318873
2016-11-03

Polymorphic forms of ivabradine hydrochloride

#88
20160244247
2016-08-25

BREAST MILK CONTAINER WITH ULTRAVIOLET LIGHT AND OXIDATION BLOCKING LAYER

#89
20160214766
2016-07-28

Self Opening Style Bag and Method of Manufacture

#90
20160180979
2016-06-23

Reinforced radiological containment bag

#91
20160137353
2016-05-19

Packaging bag

#92
20160101009
2016-04-14

Enhanced body bag

#93
20160101000
2016-04-14

Disposable Foil Lined Personal Bag

#94
20160083144
2016-03-24

Paper sack

#95
20160060017
2016-03-03

Insulated shipping bags

#96
20160024015
2016-01-28

Polymorphic forms of ivabradine hydrochloride

#97
20160001929
2016-01-07

Reusable multi-purpose bag formed of nonwoven fibrous material

#98
20150367983
2015-12-24

Easy Open Apparatus and Method for Multi-Ply Bags

#99
20150298862
2015-10-22

Multi-layered bags with shortened inner layer

#100
20150266644
2015-09-24

Easy open plastic bags

#101
20150096106
2015-04-09

Sock Pouch

#102
20150093525
2015-04-02

FILMS FOR INFLATABLE CUSIONS

#103
20150071574
2015-03-12

Multi-layered bags with discrete non-continuous lamination

#104
20150030264
2015-01-29

POUCH WITH SMOOTH SIDES

#105
20140348444
2014-11-27

Package with integrally formed handle and method of making the same

#106
20140287132
2014-09-25

Nutritious Snack Mix with Improved Shelf Life

#107
20140270598
2014-09-18

Easy open apparatus and method for multi-ply bags

#108
20140270576
2014-09-18

OVENABLE BAG CONVERTIBLE INTO A BAKING SHEET

#109
20140205210
2014-07-24

Reusable multi-purpose bag formed of nonwoven fibrous material

#110
20140151260
2014-06-05

Easy opening bag

#111
20140086511
2014-03-27

Reusable multi-purpose bag formed of nonwoven fibrous material

#112
20130206631
2013-08-15

Easy open plastic bags

#113
20130163898
2013-06-27

Lined Resealable Plastic Bag

#114
20130156351
2013-06-20

Reusable bag

#115
20130142454
2013-06-06

Carrier bags

#116
20130139474
2013-06-06

Sampling bag and funnel for collection of soils, muds, or other solids or liquids for subsequent analysis of headspace gases and other content

#117
20120328217
2012-12-27

Bag having bottom handle formed through an area of folded and heat-welded layers

#118
20120301057
2012-11-29

Odor Containment Bag

#119
20120163738
2012-06-28

Multi-layered bags with shortened inner layer

#120
20120137637
2012-06-07

COOL BAGS SYSTEMS

#121
20120111860
2012-05-10

System, method and apparatus for disposable receptacle for refuse

#122
20120070103
2012-03-22

BAG AND A METHOD OF MANUFACTURING A BAG

#123
20120063706
2012-03-15

Multi-layered bags with discrete non-continuous lamination

#124
20120057811
2012-03-08

Bag with reinforcing features

#125
20120008878
2012-01-12

Bag with secondary handle

#126
20110299798
2011-12-08

Bag with Structure for Avoiding Bricking Appearance

#127
20110202031
2011-08-18

Containers for Fluids with Composite Agile Walls

#128
20110188787
2011-08-04

Standing pouch

#129
20110176753
2011-07-21

PACKAGE HAVING A PRINTED LAMINATE

#130
20110164837
2011-07-07

Expandable Cooler Bag

#131
20110097521
2011-04-28

Films for inflatable cushions

#132
20110052106
2011-03-03

Reinforced bag

#133
20100316308
2010-12-16

Reusable refoldable bag

#134
20100303389
2010-12-02

Flexible shipping container and manufacturing process

#135
20100107479
2010-05-06

ANTIFOAM FUEL ADDITIVES

#136
20100086242
2010-04-08

Gift Bag with Double Wall Structure

#137
20090304310
2009-12-10

Shipping bag reversible into a cosmetic bag

#138
20090196534
2009-08-06

Storage bag

#139
20090148636
2009-06-11

Multilayer bag of paper

#140
20090092777
2009-04-09

PACKAGE HAVING A PRINTED LAMINATE

#141
20090071849
2009-03-19

METHOD AND APPARATUS FOR ENCLOSING SOAP

#142
20090056279
2009-03-05

Method of packing silicon and packing body

#143
20090053371
2009-02-26

Package for storing, shipping, preparing and dispensing a meal

#144
20090052810
2009-02-26

COMPARTMENTED RESEALABLE PLASTIC BAG

#145
20080187695
2008-08-07

Package having a printed laminate

#146
20080175967
2008-07-24

Light-blocking plastic bag

#147
20080144979
2008-06-19

PLASTIC BAG WITH IMPROVED AIR EVACUATION STRUCTURE

#148
20080142397
2008-06-19

Package with a locking sleeve

#149
20080142395
2008-06-19

Package with a locking sleeve

#150
20070231516
2007-10-04

Laminate material for vacuum-packed packages

#151
20070181459
2007-08-09

Multi-walled, sack-type packaging

#152
20070140599
2007-06-21

Bulk packaging multi-wall sack and apparatus for manufacturing the sack

#153
20070127855
2007-06-07

Double wall bags

#154
20070071364
2007-03-29

Shipping bag reversible into a tote

#155
20070066471
2007-03-22

Bag with a safety net

#156
20070053615
2007-03-08

Shockproof packing bag

#157
20060251833
2006-11-09

Films for inflatable cushions

#158
20060251343
2006-11-09

Flexible independent multi-layer container and method for forming

#159
20060216382
2006-09-28

Container and process for prolonging the edible lifespan of a food product

#160
20060126972
2006-06-15

Bag with a safety net

#161
20060089243
2006-04-27

Duplex bag

#162
20060057318
2006-03-16

Multi-layer structure with potassium ionomer

#163
20060045944
2006-03-02

Multi-ply flexible container for wine and the like

#164
20060045392
2006-03-02

Transversely sealed container

#165
20050286816
2005-12-29

Flexible container

#166
20050252794
2005-11-17

Packaging process for granular material and package produced thereby

#167
20050220375
2005-10-06

Pakages with active agents

#168
20050111765
2005-05-26

POM PT one step with a cross directional ripping-strip

#169
20050087293
2005-04-28

Wet waste compostable bag and method and apparatus for manufacturing same

#170
20050081950
2005-04-21

Flexible containment charging device

#171
15335373
2017-09-26

Cat-repelling trash bag and associated use thereof

#172
15205470
2020-12-22

Sneeze bag system

#173
14956260
2016-10-04

Produce bag with selective gas permeability