| 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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| 03/13/2014 | DE102012221796B3 Transparente Sicherheitsfolie Transparent safety film |
| 03/13/2014 | DE102012108319A1 Printed product for e.g. postal shipment, has holding portion that is provided between edge portions of blanks, for forming envelope with edge portions so that coupon portion in cover is added, blanks penetrate perforation |
| 03/06/2014 | WO2014032339A1 Buffering carton |
| 02/27/2014 | US20140056545 Bag |
| 02/26/2014 | EP2700592A2 Bag for containing a roll, sandwich or the like |
| 02/18/2014 | US8650784 File folder and repositionable tab |
| 02/12/2014 | EP2695825A1 Flat envelope |
| 02/12/2014 | CN203428178U Double-tongue test paper bag preventing inner tongue from being mistakenly cut |
| 02/12/2014 | CN103569463A Envelope with integral seal strip |
| 02/06/2014 | US20140034148 Mouth-blown air-sealed body with automatically opened air inlet |
| 02/05/2014 | EP2691308A1 Recycling system and method |
| 01/29/2014 | CN103538776A Logistical antitheft printed bag |
| 01/22/2014 | CN203402502U Composite film for packaging vacuum thermal baffle |
| 01/22/2014 | CN203402473U Anti-counterfeiting security bag |
| 01/22/2014 | CN203402472U Environment-friendly express packaging bag |
| 01/20/2014 | CA2821212A1 Coupon envelope with coupon |
| 01/15/2014 | CN103508046A Envelope rapid and convenient to use |
| 01/15/2014 | CN103508045A Back bag type express bag |
| 01/14/2014 | US8628116 Transparent deposit carrier having a plurality of pockets |
| 01/09/2014 | US20140008422 Envelopes and Mailers |
| 01/02/2014 | US20140001252 Blank for Making a Mailer and Mailer Made Thereby |
| 01/02/2014 | US20140001251 Mailpiece with personalized communication and return slip and related method utilizing wrapper system |
| 01/02/2014 | US20140001246 Pocket Folder and Blank for making Same |
| 01/02/2014 | US20140001245 Expandable File Holder |
| 01/01/2014 | CN203372547U Plastic security bag |
| 12/31/2013 | US8616434 Multi-component forms |
| 12/18/2013 | CN203345353U Plastic bag structure convenient to use |
| 12/11/2013 | CN203332592U Express delivery bag capable of being used repeatedly |
| 12/05/2013 | US20130320076 Secure case |
| 12/05/2013 | US20130320074 High Capacity Pocket File Folder |
| 12/05/2013 | US20130319575 Bag for distributing a product for biopharmaceutical use in the general state of a liquid or paste via a plurality of outlet ports |
| 11/28/2013 | WO2013175621A1 Delivery envelope-type bag |
| 11/26/2013 | US8590940 Ubiquitous imaging device based check image capture |
| 11/26/2013 | US8590771 Liquid sample bulk mailing package device |
| 11/21/2013 | US20130306715 Reinforced Pocket Device |
| 11/18/2013 | DE202013009636U1 Versandanordnung Shipment arrangement |
| 11/12/2013 | US8579333 Confidential postcards |
| 11/06/2013 | CN203268568U High-quality red envelop |
| 10/30/2013 | EP2655064A1 Paper/fabric composite used in the manufacture of bags, cases and covers |
| 10/30/2013 | CN103373518A Postage stamp paper protector bag and manufacturing method thereof |
| 10/30/2013 | CN102334067B Protective means for protecting imaging media and manufacture method thereof |
| 10/29/2013 | US8567659 File folder |
| 10/23/2013 | CN203246683U Portable environment-friendly expressage advertisement bag |
| 10/22/2013 | US8562216 Tear away opening for multi-layer plastic pack |
| 10/17/2013 | WO2013153593A1 Round-trip envelope |
| 10/17/2013 | US20130270334 Pocket Assembly For A Shipping Container |
| 10/16/2013 | CN203237541U Novel envelope |
| 10/10/2013 | WO2013149709A1 A synthetic film primarily consisting of biodegradable polymers |
| 10/09/2013 | CN103348362A Wireless detectable tamper evident seal |
| 10/08/2013 | US8550333 Apparatus for fastening and/or separating container portions |
| 10/08/2013 | US8550330 Integrated tab hanging file system |
| 10/08/2013 | US8550329 Pocket with secure dividers |
| 10/01/2013 | US8544720 Article of manufacture for usage as an integrated bidirectional mailpiece and method of manufacturing integrated bidirectional mailpieces |
| 10/01/2013 | US8544719 Clear clasp reusable envelope |
| 09/26/2013 | US20130248606 Reusable Card and Envelope |
| 09/25/2013 | CN103318515A Gold dust red packet |
| 09/25/2013 | CN103317881A Red packet and invitation card with foam bodies |
| 09/24/2013 | US8540138 Stair step portfolio file |
| 09/19/2013 | US20130240611 Visually Enhanced Tab File System |
| 09/18/2013 | CN203199356U Mail bag capable of being repeatedly used |
| 09/18/2013 | CN203199355U Safe envelope |
| 09/17/2013 | US8534535 Envelope with sealed display rack hole |
| 09/17/2013 | US8534534 Integrated tab file system |
| 09/11/2013 | CN103287685A Advertising media formed by express package packaging appliance |
| 09/10/2013 | US8528940 Sheet with wristband |
| 09/04/2013 | EP2633990A1 Sealed letter preparation device and envelope paper |
| 09/04/2013 | EP2632816A1 Envelopes and methods for their production |
| 09/04/2013 | CN203173043U Modified test paper bag |
| 08/27/2013 | US8517437 Sealing fastener |
| 08/22/2013 | WO2013120125A1 Easy opening envelope |
| 08/21/2013 | EP2628687A1 Envelope sheet |
| 08/21/2013 | CN203143229U Sealing-strip type envelope |
| 08/21/2013 | CN203143228U Easily-opened packaging bag for express delivery |
| 08/21/2013 | CN203143227U Easily-opened recyclable packaging bag for express delivery |
| 08/21/2013 | CN103253435A Test paper classifying bag |
| 08/21/2013 | CN103253434A Nine-lattice envelope |
| 08/21/2013 | CN103253433A Envelope sheet |
| 08/15/2013 | US20130206825 Envelopes and methods for their production |
| 08/15/2013 | US20130206824 Envelope sheet |
| 08/01/2013 | US20130193195 Envelope seal strip |
| 07/31/2013 | CN203094756U Paper packaging envelop |
| 07/31/2013 | CN203094683U Envelope convenient and quick to open and pack |
| 07/31/2013 | CN203094682U Electrostaticsproof packaging envelop with buffering function |
| 07/31/2013 | CN203094681U Bubble bag packaging envelope |
| 07/24/2013 | EP2616350A1 A tamper evident container |
| 07/17/2013 | CN203064365U Envelope easy to tear |
| 07/17/2013 | CN203064364U Environment-friendly packing bag for express service |
| 07/16/2013 | US8485572 Security seal |
| 07/10/2013 | CA2764301A1 Clear clasp reusable envelope |
| 07/09/2013 | US8480140 Sealing fastener |
| 07/03/2013 | CN203033096U Examination paper bag |
| 07/03/2013 | CN203033095U Convenient stamped envelope |
| 07/03/2013 | CN203032129U Invitation card capable of being used as red packet |
| 07/03/2013 | CN103183172A Confidential document pouch |
| 07/03/2013 | CN103182883A Greeting card red envelope |
| 07/02/2013 | US8475901 Secure pharmacy dispensing uni-form for digital printers |
| 06/27/2013 | WO2012154943A3 Adhesive backed envelope flap |
| 06/26/2013 | CN203020684U Voice type express waybill/express mail service envelope |
| 06/20/2013 | WO2013088748A1 Round trip envelope |
| 06/19/2013 | CN203005993U Novel express envelope linking shell with advertising function |