ClassID:

74676

B65D27/34 - CPC Classification

Classification description:

Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents; Opening devices incorporated during envelope manufacture Lines of weakness

Recent Application in this class:
#1
20260028157
2026-01-29

Flexible Mailer and Blank for Making Same

#2
20250296740
2025-09-25

ENVELOPE AND RELEASE COVER FORMED FROM COMMON SUBSTRATE

#3
20250058953
2025-02-20

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

#4
20250050452
2025-02-13

LASER SCORING OF POLYMERIC SUBSTRATES FOR USE IN PACKAGING

#5
20240395095
2024-11-28

COIN MAILER AND DISPLAY DEVICE

#6
20230312181
2023-10-05

REUSABLE ENVELOPE WITH PRE-CUT CLOSURE FLAP, METHOD AND MACHINE FOR MANUFATURING SUCH AN ENVELOPE

#7
20230182965
2023-06-15

BLANK AND PAPERBOARD ENVELOPE FORMED THEREFROM

#8
20220130198
2022-04-28

Coin mailer and display device

#9
20210331836
2021-10-28

Blank and paperboard envelope formed therefrom

#10
20210122566
2021-04-29

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

#11
20210078767
2021-03-18

CONFORMABLE CORRUGATED MAILER

#12
20210000997
2021-01-07

Tear-away package for fragrance impregnated wafer

#13
20200324939
2020-10-15

Envelope with Detachable Component

#14
20200277106
2020-09-03

Tamper-evident envelope, process of manufacturing of said envelope and use thereof for containing products

#15
20200115109
2020-04-16

MAILING PACK WITH CLEAR WINDOWS AND FILE FOLDER EMBODIMENTS

#16
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

#17
20190329958
2019-10-31

Shipping envelope and method

#18
20190225379
2019-07-25

Enveloping mailing container with transparent security window

#19
20190016505
2019-01-17

POSTAL MATTER AND THE LIKE

#20
20180244411
2018-08-30

Pack for wrapping consumer goods

#21
20180050842
2018-02-22

Separable or opening portions for printable sheet material

#22
20170217640
2017-08-03

POSTAL ENVELOPE WITH MULTIPLE OVERLAPPED SECTIONS WITH ANTITHEFT FASTENERS SUITABLE TO CONTAIN TWO OR THREE-DIMENSIONAL OBJECTS

#23
20170131626
2017-05-11

Protective Means For Protecting Imaging Media

#24
20170101223
2017-04-13

Bend and tear postcard with pocket

#25
20160297567
2016-10-13

Envelopes with hanging features

#26
20160145005
2016-05-26

POSTAL ENVELOPE DESIGNED TO CONTAIN ONE OR MORE OBJECTS WITH TWO-DIMENSIONAL DEVELOPMENT, IN PARTICULAR CARDS, CDS, DVDS, OR CREDIT CARDS

#27
20160137352
2016-05-19

SEPARABLE OR OPENING PORTIONS FOR PRINTABLE SHEET MATERIAL

#28
20150353237
2015-12-10

Tear-open pouch for fragile thin materials

#29
20150175311
2015-06-25

Blank for making a mailer and mailer made thereby

#30
20150110424
2015-04-23

Hanging milk storage bag

#31
20150083790
2015-03-26

Easy opening envelope

#32
20140284377
2014-09-25

DUAL DIRECTIONAL OPENING TYPE MAIL ENVELOPE

#33
20140191023
2014-07-10

Separable or opening portions for printable sheet material

#34
20140001252
2014-01-02

Blank for making a mailer and mailer made thereby

#35
20130270334
2013-10-17

Pocket Assembly For A Shipping Container

#36
20130260977
2013-10-03

Sealed letter producing device and envelope sheet

#37
20130032134
2013-02-07

Method and apparatus for lighting charcoal

#38
20120298735
2012-11-29

ENVELOPE WITH AN INTEGRAL OPENING SYSTEM INCLUDING A COMMUNICATION AREA ON THE INSIDE OF ITS FLAP AND ITS FRONT WALL

#39
20120189228
2012-07-26

INTEGRATED BAG AND ENVELOPE SYSTEM

#40
20120132698
2012-05-31

Envelope assembly

#41
20120061455
2012-03-15

ENVELOPES/BOXES WITH MULTIPLE SEALING & REOPENING FUNCTIONS

#42
20120031959
2012-02-09

Apparatus for fastening and/or separating container portions

#43
20110299796
2011-12-08

Protective means for protecting imaging media

#44
20110164838
2011-07-07

SEALING PROTECTION STRUCTURE FOR PACKAGE BAG

#45
20110153527
2011-06-23

REUSABLE ENVELOPE WITH A PAIR OF ADHESIVE STRIPS

#46
20110049224
2011-03-03

Automated flat mail piece

#47
20110024488
2011-02-03

Reusable windowed envelope

#48
20100328399
2010-12-30

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

#49
20100258468
2010-10-14

SINGLE BOX

#50
20100230481
2010-09-16

Separable or opening portions for printable sheet material

#51
20100230477
2010-09-16

Confidential postcards

#52
20100219233
2010-09-02

REUSABLE ENVELOPE AND METHOD OF MAKING SAME

#53
20100213092
2010-08-26

Methods and Apparatus for Prepaid Card Packaging and Activation

#54
20100108752
2010-05-06

QUICK OPEN ENVELOPE

#55
20100089991
2010-04-15

TWO-WAY ENVELOPE

#56
20100089990
2010-04-15

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

#57
20100001049
2010-01-07

ENVELOPE FOR A CD AND A BLANK THEREOF

#58
20090302099
2009-12-10

ENVIRONMENTALLY FRIENDLY REUSABLE ENVELOPE STRUCTURES

#59
20080128302
2008-06-05

OPTICAL DISC MAILCARD

#60
20080116248
2008-05-22

Envelope assembly

#61
20080035718
2008-02-14

Mail saver

#62
20070114270
2007-05-24

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

#63
20070023492
2007-02-01

Easy open envelope

#64
20070017961
2007-01-25

Retail packaging adapted for stacking

#65
20060243781
2006-11-02

Postcard with integral photo frame and method for making the postcard

#66
20060219769
2006-10-05

Reusable envelope structures and methods

#67
20060208053
2006-09-21

Apparatus and methods for reusing a mailer

#68
20060162864
2006-07-27

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

#69
20060151587
2006-07-13

Convertible envelope

#70
20060113367
2006-06-01

Apparatus for fastening and separating containers

#71
20060000736
2006-01-05

Retail package

#72
20050286818
2005-12-29

Sample bag closure device

#73
20050087589
2005-04-28

Laminated disc envelope with postcard appearance

#74
20050045707
2005-03-03

Easy open envelope