Patents for B65D 27 - Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents (3,640)
06/2000
06/06/2000US6071367 Method for forming a mailpiece
06/06/2000US6070792 Reusable envelope
05/2000
05/31/2000CN2380507Y Envelope with adhesive
05/31/2000CN2380391Y Folding self-adhesive hole-punching pull-unfolding type military stamped envelope
05/24/2000CN2379418Y Envelope with tuck-in flaps
05/17/2000CN1253106A Expendable sealing bag
05/16/2000US6062465 Envelope
05/10/2000CN2377193Y Handy envelope
05/02/2000US6056192 Rectangular-faced enclosures
04/2000
04/26/2000EP0995692A2 Envelope
04/26/2000EP0807060B1 Envelope with tear-off strip
04/26/2000CN2376033Y Multi-layer compound film anti-forge package golden pull thread
04/25/2000US6053399 Double flap pocket mailer and envelope
04/19/2000CN2374475Y Self-sticking simple notepaper type envelope
04/19/2000CN2374474Y Folding easy-to-stick envelope with pictures
04/19/2000CN2374460Y Full automatic envelope sealing machine
04/13/2000WO2000020226A1 Folding purse
04/12/2000EP0992436A1 Envelope
04/12/2000CN2373382Y Envelope and stamp with adhesive
04/12/2000CN2373381Y Book-type envelope
04/11/2000US6047880 Special service mailpiece having an integral document section and a method for forming same
04/06/2000WO2000018652A1 An envelope
04/06/2000DE19947158A1 Folded bag for valuables, made of single piece of material formed to provide several separate pockets protected by single cover
04/06/2000DE19845759A1 Gift or novelty item used for surprise effects has elastic pull element which on one side is guided through first incision in first flat shape and held there, and on other side guided through second incision or opening in flat shape
04/05/2000EP0990591A1 Letter envelope provided with a tear-off strip
04/04/2000US6045035 Interlocking mailing package
04/04/2000US6045034 Photo folder with cassette holder
04/02/2000CA2249123A1 Multiple-pocket envelope
04/01/2000CA2275375A1 Multiple-pocket envelope
03/2000
03/29/2000CN2371131Y Fair democracy election box
03/29/2000CN2371130Y Machine recognition post code special envelope
03/28/2000US6041999 Special service envelope and a method for mailing a mailpiece requiring a special service
03/23/2000DE19843051A1 Kartontasche mit verdecktem Originalitätsverschluß Cardboard pocket with concealed tamper-proof seal
03/22/2000EP0987186A2 Paperboard folder with concealed tamper-evident seal
03/16/2000WO2000013977A1 Envelope
03/15/2000CN2368797Y Three folding advertisement envelope
03/15/2000CN2368796Y Envelope with pulling wire
03/09/2000DE19840802A1 Postal letter envelope with rip strip opening on one of the shorter envelope sides
03/07/2000US6032854 Multiple-use sealable packages
03/02/2000WO2000010885A1 Remailable envelope
03/02/2000CA2341738A1 Remailable envelope
03/01/2000EP0801620A4 Reusable envelopes
03/01/2000CN2366365Y 方便信封 Convenient envelope
02/2000
02/29/2000US6029883 Envelope
02/24/2000WO2000009408A1 Wrapper for the keeping of developed film strips, pictures and the like
02/24/2000WO2000009402A2 Device for opening envelopes and electronic stamp
02/23/2000EP0980332A1 Case for sealing in a flat article of value and method and apparatus for producing such a case
02/22/2000US6027014 Single sheet mailer with return envelope
02/15/2000US6024277 Magnetic pocket display card
02/02/2000CN2361575Y Preset sticking paper perforated envelope
01/2000
01/25/2000CA2174941C Folded single sheet mailer
01/12/2000CN2358009Y Envelope capable of being sealed with back adhesive
12/1999
12/29/1999WO1999067465A1 Cellulose substrates with transparentized area and method of making same
12/28/1999US6006985 Easy opening envelope with tear panel
12/22/1999CN2354880Y Easily opened envelope
12/21/1999US6003758 Multiple pocket envelope
12/21/1999US6003707 Receptacle
12/14/1999CA2169329C Business form or mailer intermediate
12/08/1999EP0962397A1 Detachable envelope and manufacturing process
12/08/1999CN1237527A 方便信封 Convenient envelope
12/01/1999CN2351385Y Convenient envelope
11/1999
11/24/1999CN2350326Y Handy envelope
11/17/1999CN2349146Y Easy open envelope
11/16/1999US5984170 Tear string envelope
11/16/1999US5984167 Envelope with tab locks and cassette holder
11/11/1999WO1999057027A1 Closure system
11/06/1999CA2257082A1 Closure system
11/03/1999CN2346706Y Standard envelope with adhesive
10/1999
10/26/1999US5971260 Continuous strip of detachably interconnected folded products
10/26/1999US5971138 Toiletries dispensing package
10/20/1999CN2344310Y Superstandard envelope
10/19/1999US5967403 Remailable envelope and method for making a remailable envelope from a single blank
10/13/1999CN2343093Y House postbox with inclined unit checks
10/07/1999WO1999050149A1 Transparent or translucent paper envelope
10/05/1999US5961436 Envelope with opening device
09/1999
09/22/1999CN2339510Y Convenient-sealing envelope
09/15/1999CN2338286Y 方便信封 Convenient envelope
09/14/1999US5950916 Security envelope
09/14/1999US5950910 Special service mailpiece having an integral document section and a method for forming same
09/14/1999US5950909 Pressure sensitive cohesive patterns for Z fold and C fold business forms
09/10/1999WO1999044903A1 Case for sealing in a flat article of value and method and apparatus for producing such a case
09/10/1999CA2287301A1 Case for sealing in a flat article of value and method and apparatus for producing such a case
09/08/1999EP0940347A1 Carton bag having a tamper-evident closure
09/02/1999WO1999043740A1 Films having improved scratch resistance
09/02/1999WO1999043577A1 A pouch for a data carrier and method for manufacturing same
09/02/1999DE19834952A1 Hülle für einen Datenträger und Verfahren zu ihrer Herstellung Case for a data carrier and methods for their preparation
08/1999
08/25/1999CN2334690Y 方便信封 Convenient envelope
08/24/1999CA2138361C Two-way mailer envelope
08/18/1999EP0935576A1 Method and apparatus for speed envelope printing
08/18/1999CN2333636Y Combined top-pop can
08/17/1999US5940168 Index-printed photograph DP bag, index-printed photograph film bag and index print sheet thereof
08/11/1999CN2332659Y Convenient envelope
08/11/1999CN2332658Y 方便信封 Convenient envelope
07/1999
07/28/1999CN1223950A Evelope, postcard and postal order
07/27/1999US5927595 Multi-use envelope
07/27/1999US5927592 Limited pocket envelope
07/27/1999US5927495 Mailer box product
07/21/1999EP0929456A1 Easy-opening reusable envelopes
07/20/1999US5924797 Manually tearable closure seal device for envelopes
07/15/1999WO1999035044A1 Multiple pocket envelope and method of making
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