ClassID:

74703

B65D33/01 - page 2 - CPC Classification

Classification description:

Details of, or accessories for, sacks or bags Ventilation or drainage of bags

Recent Application in this class:
#301
20110042407
2011-02-24

PACKAGES HAVING BUBBLE CLOSURES AND METHODS FOR FORMING THE SAME

#302
20110033134
2011-02-10

Microwavable bag with valve and method for the fabrication thereof

#303
20100329592
2010-12-30

Composite breathable produce bag with a reinforced mesh sidewall

#304
20100151166
2010-06-17

MICRO-PERFORATED POLY(LACTIC) ACID PACKAGING SYSTEMS AND METHOD OF PREPARATION THEREOF

#305
20100135602
2010-06-03

Flexible container

#306
20100040308
2010-02-18

FREEZE AND HEAT FOOD PREPORTIONING BAG

#307
20100024358
2010-02-04

Continuous band for manufacturing bags for horticultural products and such like

#308
20100021092
2010-01-28

Structure of air vent passage for sealed bag, sealed bag and method of manufacturing sealed bag

#309
20100014786
2010-01-21

Venting closure mechanism

#310
20090314676
2009-12-24

Package assembly

#311
20090247970
2009-10-01

Enclosure ventilation filter and assembly method

#312
20090245697
2009-10-01

PACKAGING BAG MATERIAL AND PACKAGE WITH A CARRYING HANDLE USING THE PACKAGING BAG MATERIAL

#313
20090239432
2009-09-24

Permeable non-woven fabric based packaging

#314
20090238497
2009-09-24

Air evacuable storage bag with multiple air exit holes

#315
20090226573
2009-09-10

Package for granular compositions

#316
20090202756
2009-08-13

Packaging with a Vent Region

#317
20090202288
2009-08-13

Dispenser of coating material

#318
20090200292
2009-08-13

Microwavable bag or sheet material

#319
20090190863
2009-07-30

Push-down compressible pouch with one-way valves on sides

#320
20090181132
2009-07-16

PACKAGE

#321
20090154846
2009-06-18

VENTABLE PACKAGE WITH ZIPPER CLOSURE, AND METHODS

#322
20090152282
2009-06-18

Container with Air Intakes

#323
20090148636
2009-06-11

Multilayer bag of paper

#324
20090123094
2009-05-14

Packaging for Bulk Goods, Particularly Bag Made of Plastic Film

#325
20090052813
2009-02-26

Bag and method for producing the same

#326
20090042707
2009-02-12

RECLOSABLE STORAGE BAG CLOSURE WITH INTERNAL VALVING

#327
20090029082
2009-01-29

Material Web for Packagings, and Packaging Containiners

#328
20090011094
2009-01-08

Bag For Frozen Seafood Products And The Like

#329
20080312057
2008-12-18

POLYMER BAG

#330
20080310776
2008-12-18

Flow channels for a pouch

#331
20080292224
2008-11-27

Plastic pouch and manufacturing method therefor

#332
20080279485
2008-11-13

Packages having bubble-shaped closures

#333
20080276571
2008-11-13

PACKAGE AND METHOD FOR MAKING A PACKAGE

#334
20080260917
2008-10-23

Self-Venting Composite Polymeric Film

#335
20080240623
2008-10-02

Bag construction with side gussets

#336
20080232722
2008-09-25

Venting double zipper and reclosable storage bag using same

#337
20080226207
2008-09-18

Packaging device and method of using the same

#338
20080202075
2008-08-28

Layered film compositions, packages prepared therefrom, and methods of use

#339
20080152266
2008-06-26

Packaging in the form of a bag

#340
20080144979
2008-06-19

PLASTIC BAG WITH IMPROVED AIR EVACUATION STRUCTURE

#341
20080137996
2008-06-12

Vacuum sealing bag

#342
20080101732
2008-05-01

Method for packaging scallops in a tubular bag

#343
20080063323
2008-03-13

Moisture-Repellent Receptacle and Method for the Production Thereof

#344
20080056624
2008-03-06

Cooking Bags

#345
20080019617
2008-01-24

Method of packaging manufactured stone

#346
20070297698
2007-12-27

Reclosable storage bag closure with internal valving

#347
20070289896
2007-12-20

Method for packaging contamination vulnerable articles and package therefore

#348
20070269145
2007-11-22

BULK BAG LINER WITH RELIEF VALVE

#349
20070267414
2007-11-22

Package

#350
20070263948
2007-11-15

Ventable Package with Zipper Closure, and Methods

#351
20070251065
2007-11-01

Method and Apparatus for Forming Centrifugal Fan Impellers

#352
20070248291
2007-10-25

Vented plastic bag with filter medium

#353
20070189641
2007-08-16

Package having a fluid actuated closure

#354
20070181459
2007-08-09

Multi-walled, sack-type packaging

#355
20070160805
2007-07-12

Reusable air permeable packaging film

#356
20070110343
2007-05-17

Ventable package with zipper closure, and methods

#357
20070110341
2007-05-17

Composite breathable produce bag with a reinforced mesh sidewall

#358
20070087096
2007-04-19

Packaging material and method for microwave and steam cooking of food products

#359
20070065544
2007-03-22

Package having a food compartment and a drainage compartment and methods of use and manufacture thereof

#360
20070014492
2007-01-18

Moisture-proof sealing bag

#361
20060280385
2006-12-14

STADIUM SEAT TRASH BAG

#362
20060269767
2006-11-30

Self-venting polymeric film

#363
20060245672
2006-11-02

Multicoat free standing bag

#364
20060245671
2006-11-02

Free Standing Bag

#365
20060222271
2006-10-05

Bag for retaining warmth and crispiness of food items and process therefor

#366
20060196784
2006-09-07

Multi-compartment flexible pouch

#367
20060165958
2006-07-27

Self-venting polymeric film

#368
20060120635
2006-06-08

Square bottomed plastic bag and method of making same

#369
20060113212
2006-06-01

Package having a fluid actuated closure

#370
20060083887
2006-04-20

Reduced suffocation-risk films

#371
20060072860
2006-04-06

Multi-layer film for forming a vacuum packaging bag and method of manufacture

#372
20060056742
2006-03-16

Collapsible container with drainage opening

#373
20060045392
2006-03-02

Transversely sealed container

#374
20060045390
2006-03-02

Plastic bag with unitary handle and closure member

#375
20060037884
2006-02-23

Plastic bag for fine powders

#376
20050281495
2005-12-22

Produce bag with tear portion

#377
20050281494
2005-12-22

Method of forming a vented bag

#378
20050281493
2005-12-22

Plastic bag with overpressure relief

#379
20050241981
2005-11-03

Method and apparatus for packaging a drug-device combination product

#380
20050229329
2005-10-20

Laundry retention device

#381
20050227844
2005-10-13

Bag or bag-forming material of a synthetic material for vacuum preservation of articles, particularly of foodstuffs

#382
20050205455
2005-09-22

Vacuum packaging system

#383
20050198880
2005-09-15

Freeze and heat food preportioning bag

#384
20050181923
2005-08-18

Square bottomed plastic bag stack and method of making same

#385
20050180664
2005-08-18

Farm product protecting bag

#386
20050178691
2005-08-18

Sealable bag with excess air evacuation blocking structure

#387
20050157961
2005-07-21

Vented package

#388
20050152801
2005-07-14

Combined storage apparatus

#389
20050139508
2005-06-30

Square bottomed plastic bag stack and method of making same

#390
20050091865
2005-05-05

Reusable vacuum pressing bag employing surface-tension properties of the bag material as a reusable seal for repetitive high pressure applications

#391
20050079308
2005-04-14

Evacuable bag

#392
20050067312
2005-03-31

Method for improving stability and effectivity of a drug-device combination product

#393
20050031229
2005-02-10

Medical waste sealing bag

#394
20050025397
2005-02-03

Disposable bag with high air permeability

#395
20050003150
2005-01-06

Reusable air permeable packaging film

#396
16511072
2020-06-02

Apparatus, system, and method for preventing animal suffocation

#397
15921402
2019-07-02

Vacuum seal apparatus and method

#398
15693042
2019-01-01

Flexible bag with microcapillary strip

#399
15616244
2018-04-17

Method of producing a packaging material for making a packaging bag configured to contain hair dye

#400
15584566
2019-07-09

Foil cooking bag

#401
15285435
2018-11-20

Collapsible paint caddy

#402
15280601
2017-09-26

Reusable mobile electronic device moisture removal pouch and method

#403
15205470
2020-12-22

Sneeze bag system

#404
14979710
2018-06-12

Forage gas relief valve device

#405
14956260
2016-10-04

Produce bag with selective gas permeability