ClassID:

74666

B65D27/14 - CPC Classification

Classification description:

Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents; Closures using adhesive applied to integral parts, e.g. flaps

Sub-classes:
Recent Application in this class:
#1
20260084865
2026-03-26

WICKETED ENVELOPES WITH DETACHABLE FASTENER REGION

#2
20260077611
2026-03-19

GREETING CARDS AND ENVELOPES WITH CONCEALED FEATURES

#3
20260042274
2026-02-12

CUSHIONING SHEET

#4
20260028157
2026-01-29

Flexible Mailer and Blank for Making Same

#5
20260015143
2026-01-15

BAGGER WITH PADDING EXPANSION

#6
20250340331
2025-11-06

COMPOSTABLE ENVELOPE

#7
20250242972
2025-07-31

REUSABLE MAILER BAG TO NECK PILLOW

#8
20250178305
2025-06-05

CUSHIONING SHEET

#9
20250145335
2025-05-08

RELEASE LINER FOR MAILER PACKAGES

#10
20250058953
2025-02-20

SHIPPING MAILER WITH CORRUGATED MATERIAL HAVING ADHERED AND NON-ADHERED ZONES

#11
20240367861
2024-11-07

REUSABLE MAILER BAG TO PLUSH TOY

#12
20240365957
2024-11-07

REUSABLE MAILER BAG TO BACKPACK

#13
20240308742
2024-09-19

USER-EXPANDABLE PACKAGING

#14
20240300700
2024-09-12

REUSABLE MAILER BAG

#15
20240286375
2024-08-29

Cushioning sheet

#16
20240239556
2024-07-18

METHOD AND MACHINE FOR MANUFACTURING A FLEXIBLE ENVELOPE-LIKE BAG, PARTICULARLY WITH REINFORCEMENT

#17
20240228117
2024-07-11

COMPOSTABLE ENVELOPE

#18
20240158135
2024-05-16

REUSABLE MAILER BAG TO LUNCH COOLER

#19
20240132251
2024-04-25

Compostable envelope

#20
20240059466
2024-02-22

PACKAGING WITH SEALING MATERIALS HAVING DIFFERENT SEALING CONDITIONS

#21
20240043176
2024-02-08

A PAPER BASED CORRUGATED ENVELOPE

#22
20230339653
2023-10-26

Foldable cassette bags for transporting biomaterials

#23
20230331454
2023-10-19

SHIPPING MAILER

#24
20230286701
2023-09-14

STORAGE DEVICE AND EXTERNAL HARDWARE

#25
20230234767
2023-07-27

TEXTURED MAILER AND METHOD OF USE THEREFOR

#26
20230227209
2023-07-20

Foldable cassette bags for transporting biomaterials

#27
20230225942
2023-07-20

Foldable cassette bags for transporting biomaterials

#28
20230159227
2023-05-25

REUSABLE MAILER BAG

#29
20230130696
2023-04-27

Method of forming a cushioning sheet

#30
20230066112
2023-03-02

Release liner for mailer packages

#31
20220348383
2022-11-03

Envelope and template for forming same

#32
20220185541
2022-06-16

Multi-format envelope, method of manufacturing and using such an envelope

#33
20220177195
2022-06-09

Internal imprinting enclosure

#34
20220032572
2022-02-03

SHEET WITH CUSHIONING INSERTS

#35
20220002069
2022-01-06

User-expandable packaging

#36
20220002050
2022-01-06

Packaging with sealing materials having different sealing conditions

#37
20220002019
2022-01-06

BAGGER WITH PADDING EXPANSION

#38
20210300628
2021-09-30

Sealing Sleeve

#39
20210163204
2021-06-03

ENVELOPE-TYPE FLEXIBLE POUCH FOR SHIPPING ITEMS WITH INFLATABLE PROTECTION DEVICE

#40
20210122566
2021-04-29

Convertible bag with packaging mailer and drawstring bag configurations, and components and methods of use thereof

#41
20210078767
2021-03-18

CONFORMABLE CORRUGATED MAILER

#42
20210060889
2021-03-04

Inflatable on-demand mailer pouches and associated methods

#43
20200406592
2020-12-31

POLYETHYLENE RECYCLABLE FILM WITH HIGH STRENGTH AND/OR BARRIER

#44
20200369435
2020-11-26

Reusable mailer bag

#45
20200148444
2020-05-14

Crimped cushioned envelopes and method of forming the same

#46
20200122892
2020-04-23

PLASTIC ENVELOPE SUITABLE FOR MAIL AUTOMATION

#47
20200115109
2020-04-16

MAILING PACK WITH CLEAR WINDOWS AND FILE FOLDER EMBODIMENTS

#48
20200047950
2020-02-13

Letter envelope

#49
20190362322
2019-11-28

Secure self-mailing financial instrument for payments and fund transfers and a method for processing payments and fund transfers made by way of the secure self-mailing financial instrument

#50
20190352066
2019-11-21

Corrugated cardboard package adapted to detect breaks made to its detriment

#51
20190225379
2019-07-25

Enveloping mailing container with transparent security window

#52
20190193895
2019-06-27

TRANSPARENT ENVELOPE

#53
20190135495
2019-05-09

Reusable mailer bag

#54
20190075844
2019-03-14

POUCH WITH COVER FLAP AND ADHERED EXTENSION FLAP

#55
20180305088
2018-10-25

Reusable mailer bag

#56
20180208379
2018-07-26

Resealable packing-list pouch

#57
20180162597
2018-06-14

Compostable envelope

#58
20180099784
2018-04-12

REUSABLE ENVELOPE

#59
20180057214
2018-03-01

Mailing Envelope with Reinforcing Arrangement

#60
20170131626
2017-05-11

Protective Means For Protecting Imaging Media

#61
20170129274
2017-05-11

MAILER METHOD AND APPARATUS

#62
20170101223
2017-04-13

Bend and tear postcard with pocket

#63
20170050768
2017-02-23

Tearable container closure and envelope comprising same

#64
20160272373
2016-09-22

Reusable envelope

#65
20160250883
2016-09-01

Expandable file holder

#66
20160137351
2016-05-19

PACKAGING AND INTEGRATED UTILITY ITEM

#67
20150225126
2015-08-13

TAMPER EVIDENT UNIT DOSE PACKAGING

#68
20150175311
2015-06-25

Blank for making a mailer and mailer made thereby

#69
20150083790
2015-03-26

Easy opening envelope

#70
20140274635
2014-09-18

Point of sale envelopes and methods of manufacturing the same

#71
20140239055
2014-08-28

Integrated envelope assembly including original and return envelope components

#72
20140076960
2014-03-20

Envelope sheet

#73
20140001252
2014-01-02

Blank for making a mailer and mailer made thereby

#74
20130260977
2013-10-03

Sealed letter producing device and envelope sheet

#75
20130206825
2013-08-15

ENVELOPES AND METHODS FOR THEIR PRODUCTION

#76
20130193195
2013-08-01

Envelope seal strip

#77
20130119121
2013-05-16

Envelope with integral seal strip

#78
20130026216
2013-01-31

Simulated commercial envelopes and methods of making the same

#79
20130008939
2013-01-10

SATCHEL SYSTEM

#80
20120228365
2012-09-13

ENVELOPE HAVING FLAVORED MOISTENABLE ADHESIVE

#81
20120132698
2012-05-31

Envelope assembly

#82
20120119908
2012-05-17

COMMUNICATIONS-PAIRED EMERGENCY INFORMATION CONTAINER

#83
20120097737
2012-04-26

Integrated envelope assembly including original and return envelope components

#84
20120031959
2012-02-09

Apparatus for fastening and/or separating container portions

#85
20110299796
2011-12-08

Protective means for protecting imaging media

#86
20110280503
2011-11-17

Method for hermetically closing an air-tight bag for pellicle

#87
20110164838
2011-07-07

SEALING PROTECTION STRUCTURE FOR PACKAGE BAG

#88
20110153527
2011-06-23

REUSABLE ENVELOPE WITH A PAIR OF ADHESIVE STRIPS

#89
20100328399
2010-12-30

Print module having pivotable support/instrumentation rack for print head assembly

#90
20100219233
2010-09-02

REUSABLE ENVELOPE AND METHOD OF MAKING SAME

#91
20100176186
2010-07-15

Alternative Substrate Envelope Sealing And Closure System

#92
20100094238
2010-04-15

Biodegradable tampon disposal bag

#93
20100089990
2010-04-15

Cards integrated into a one-way or two-way mailer for multiple uses

#94
20100089986
2010-04-15

Method, system and article for producing a mailpiece envelope having improved seal integrity

#95
20100089003
2010-04-15

Seal integrity for mailpiece envelopes

#96
20100001049
2010-01-07

ENVELOPE FOR A CD AND A BLANK THEREOF

#97
20090321502
2009-12-31

Simulated commercial envelopes and methods of making the same

#98
20090121000
2009-05-14

Envelope

#99
20080230592
2008-09-25

Flexible Media Packaging

#100
20080156854
2008-07-03

Emergency information container

#101
20080116248
2008-05-22

Envelope assembly

#102
20080078816
2008-04-03

Customizable envelope assembly

#103
20080061119
2008-03-13

Envelope

#104
20070164090
2007-07-19

Envelope-type container, in particular for small gifts, event favors, candy, gift certificates and the like

#105
20070114270
2007-05-24

Internally pocketed zip opening shipping and marketing business communication package for use as a presentation folder

#106
20070084907
2007-04-19

Envelope having improved overlap profile

#107
20070051780
2007-03-08

Lined envelope

#108
20070023492
2007-02-01

Easy open envelope

#109
20060162865
2006-07-27

Apparatus for sealing envelopes of plastics material

#110
20060162864
2006-07-27

Methods and envelopes for rational sealing of documents and inserts of different kinds in envelopes

#111
20060144908
2006-07-06

Envelope for recovering a recording liquid cartridge

#112
20060113367
2006-06-01

Apparatus for fastening and separating containers

#113
20060108405
2006-05-25

Tamper resistant envelope

#114
20050279825
2005-12-22

Transaction card packaging

#115
20050258220
2005-11-24

Mailer 2000

#116
20050230459
2005-10-20

Envelope adhesives with flavors and scents

#117
20050226542
2005-10-13

Tear away opening for multi-layer plastic pack

#118
20050173506
2005-08-11

Reusable protective envelope

#119
20050045707
2005-03-03

Easy open envelope

#120
17661667
2023-06-13

Card object carrier

#121
17515682
2022-06-28

Machinable enveloping of adhesive tape with a backing layer

#122
17161807
2022-05-31

Card object carrier

#123
16945333
2023-08-01

Shipping mailer

#124
15172142
2018-01-30

Reusable top flap envelope with dual opposing seal flaps

#125
13507987
2016-12-27

Hybrid envelope™