| 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) |
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| 08/17/2011 | EP2356038A2 Transporting and treating water |
| 08/17/2011 | CN102159469A Packaging device for home delivery service |
| 08/11/2011 | US20110192892 Mailpiece with personalized communication and return slip and related method utilizing wrapper system |
| 08/11/2011 | US20110192888 Face mask combination and automatic packaging method for face masks |
| 08/10/2011 | CN201923419U 可快速拆封的拉链式封套 Can be quickly opened the zipper jacket |
| 08/10/2011 | CN201923418U 一种带有透明窗口的信封 An envelope with a transparent window |
| 08/04/2011 | US20110189422 Silicone-Self-Adhesives, Method of Production, Complexes Using Them and Their Uses |
| 08/04/2011 | US20110186619 Envelope with integrated removable components |
| 08/03/2011 | EP2349857A1 Sealed container |
| 08/02/2011 | US7988209 Tamper evident security device having a double click seal |
| 08/02/2011 | CA2557052C Foldable postcard form having a removable label |
| 07/20/2011 | EP2345601A1 Enveloppe with protection for fragile items |
| 07/20/2011 | CN201901341U Pen-type envelope |
| 07/19/2011 | US7980451 Single-ply pressure seal mailer with removable pull tab |
| 07/14/2011 | US20110168770 Tear-propagation resistant envelope |
| 07/14/2011 | US20110168764 Packaging device for home delivery service |
| 07/13/2011 | EP2181044B1 Mailing package |
| 07/13/2011 | CN201895840U Dual-purpose envelope |
| 07/12/2011 | US7975904 Intermediate for Z-fold business mailer |
| 07/12/2011 | US7975903 Envelope that protects privacy of primary content when inserting secondary material |
| 07/06/2011 | EP2341009A1 Tearable packaging |
| 07/06/2011 | EP2340329A1 Modified fibrous product and method of producing the same |
| 07/06/2011 | EP2340211A2 Secure mailing envelope and method for manufacturing envelope |
| 07/06/2011 | CN201890417U Envelope-letter integral convenient letter sheet |
| 07/06/2011 | CN101238038B Protective packaging for an article |
| 06/30/2011 | US20110161227 Automated drop-off assistance system and method |
| 06/30/2011 | US20110155794 Method and device for shipping items |
| 06/30/2011 | US20110155793 Visually Enhanced Tab File System |
| 06/29/2011 | CN201882356U Envelope |
| 06/29/2011 | CN201882355U Envelope |
| 06/29/2011 | CN201882354U Pose-it note envelope |
| 06/29/2011 | CN201882353U Envelope type radio frequency identification devices (RFID) tag recovery bag |
| 06/29/2011 | CN201882352U Envelope |
| 06/23/2011 | US20110153527 Reusable envelope with a pair of adhesive strips |
| 06/22/2011 | DE102009058798A1 Dispatch internal bag for transporting e.g. product, has bag stabilizer provided in combination with cushion covering for alignment and positioning of closure element of closure area in inner area of opening during closing process of bag |
| 06/15/2011 | CN201864137U Envelope easy to open |
| 06/15/2011 | CN102092512A Adhesive sticker recycling bag for reusing RFID (radio frequency identification) tags |
| 06/08/2011 | CN201856961U Special bag for hospital films |
| 06/07/2011 | US7954694 File folder |
| 06/02/2011 | US20110127317 File Folder And Repositionable Tab |
| 06/01/2011 | EP2327563A2 Integrated return mail-piece and method and system to manufacture it in a wrapping document processing system |
| 05/31/2011 | US7950698 Ubiquitous imaging device based check image capture |
| 05/31/2011 | US7950175 Attachable single fold double wall track with sliding tab |
| 05/31/2011 | US7950172 Vehicle identification card with adhesive fastner |
| 05/26/2011 | WO2011012911A3 Self adhesive label - envelope (sealed in roll) |
| 05/26/2011 | US20110125674 Method and device for preventing the dropping of change at fast food restaurant drive-through windows |
| 05/26/2011 | US20110121064 Method and system to manufacture an integrated return mailpiece on wrapping document processing system |
| 05/26/2011 | US20110121063 Article of manufacture for usage as an integrated bidirectional mailpiece and method of manufacturing integrated bidirectional mailpieces |
| 05/19/2011 | US20110114710 Step index file folder |
| 05/18/2011 | CN201834317U Anti-splitting express envelope |
| 05/18/2011 | CN201834316U Classifying examination paper bag |
| 05/18/2011 | CN201834315U Packing bag capable of adhering on articles |
| 05/12/2011 | US20110108612 Envelope with sealed display rack hole |
| 05/12/2011 | US20110108611 Portable file folder with hanging functions |
| 05/11/2011 | EP2320408A1 Tape dot for a tabbing machine |
| 05/11/2011 | CN102050259A Method for preventing counterfeit and burglary by using plastic film |
| 05/05/2011 | US20110101082 Mailing envelope |
| 05/05/2011 | DE102009051525A1 Versandinnentasche Shipping inside pocket |
| 04/28/2011 | US20110094904 Container for food and beverage |
| 04/27/2011 | EP2313323A1 Reusable envelope with a pair of adhesive strips |
| 04/27/2011 | CN201808748U Electronic red packet |
| 04/27/2011 | CN201808747U Sounding red packet bag |
| 04/21/2011 | US20110089226 Photo display hanger and kit |
| 04/14/2011 | WO2011042856A1 Blocking resistant bags |
| 04/14/2011 | US20110084122 Multi-ply mailer with multiple detachable elements |
| 04/14/2011 | US20110084119 Pocket and folder with pocket |
| 04/13/2011 | EP1517846B1 Package for dispensing a pressurized fluid |
| 04/07/2011 | US20110079638 Delivery Container For Digital Disc |
| 04/07/2011 | US20110079636 Integrated Tab File System |
| 04/06/2011 | CN101454217B Tradeable packet for holding a portable data storage medium, and suitable portable data storage medium |
| 03/31/2011 | US20110073638 File with multiple labeled pockets |
| 03/30/2011 | CN201777477U Environment-friendly envelope |
| 03/24/2011 | US20110068161 Two way electronic media mailer |
| 03/24/2011 | US20110068154 Inflatable Mailer, Apparatus, and Method for Making the Same |
| 03/24/2011 | US20110068153 Disk mailer |
| 03/23/2011 | CN201770092U Packaging structure |
| 03/22/2011 | US7909234 Compact storage device for receipts, coupons and other small paper documents |
| 03/16/2011 | CN201761722U Express delivery bag facilitating secure return of rejected item |
| 03/16/2011 | CN101985320A Envelope with transparent window |
| 03/10/2011 | WO2011028260A1 Single material hanging file folder |
| 03/10/2011 | WO2011027153A1 Reusable envelope |
| 03/10/2011 | WO2011027080A1 Method and device for protecting a product against counterfeiting |
| 03/08/2011 | US7900966 Valet parking envelope and method of use |
| 03/08/2011 | US7900814 File folder |
| 03/08/2011 | US7900813 Visually enhanced tab file system |
| 03/03/2011 | US20110049224 Automated Flat Mail Piece |
| 03/03/2011 | US20110049223 Single material hanging file folder |
| 02/24/2011 | WO2011020137A1 A substrate arrangement for delivery of printed material |
| 02/24/2011 | US20110042448 Window envelopes with scratch resistant window film patches |
| 02/17/2011 | WO2011019443A1 Easy-open resealable package |
| 02/17/2011 | DE102009036977A1 Paper film composite comprises first and second paper layer and a composite film that is concealed or laminated between the first and second paper layer and comprises two film layers, whose molecular orientation is inclined to each other |
| 02/17/2011 | CA2770004A1 Easy-open resealable package |
| 02/03/2011 | WO2011012911A2 Self adhesive label - envelope (sealed in roll) |
| 02/03/2011 | US20110025037 Multi-Component Forms |
| 02/03/2011 | US20110024488 Reusable windowed envelope |
| 02/03/2011 | DE202009005092U1 Behälter und Versandeinheit Container and shipping unit |
| 02/03/2011 | CA2769172A1 Self adhesive label- envelope (sealed in roll) |
| 01/27/2011 | WO2011010708A1 Envelope and method for producing the same |
| 01/27/2011 | WO2011010220A1 Sheet of printable material that integrates at least one removable customizable container and method for obtaining at least one customized container |
| 01/27/2011 | WO2011009174A1 Wireless detectable tamper evident seal |