...that while attempting to develop a super strong glue, 3M employee Spencer Silver accidentally developed a glue that was so weak it would barely hold two pieces of paper together? However, his colleague Art Fry needed the glue. Fry sang with his church choir and marked the pages of his hymnal with small scraps of paper that often fell out. He used Silver's glue to hold the papers in place. Today we call this invention Post-it Notes.
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| Number | Title | Issue Date |
| 8123255 | Security device for confidential information This security device for confidential information, mentioned in a document (D), includes an element (1, 4) forming a data storage medium and removable element (6), masking the information (C). It includes, in addition, at least one zone of structural w... | 02/28/2012 |
| 7758081 | Composite document for bearing secure information, apparatus and methods for producing such document A method of preparing documents for the transmission of secure information comprises the steps of preparing a first laminar element (13; 37) with a peripheral region (15) separable from a central region (14), printing the secure information on t... | 07/20/2010 |
| 7303212 | Two-way shipping label construction A two-way shipping label construction includes a strip of release material, a first printable label, and a second printable label. The first label is adhered to the strip of release material by the first pressure sensitive adhesive coating and includes at least one ... | 12/04/2007 |
| 7264582 | Pouch containers having advertising media and methods for their dissemination Improved methods of disseminating advertising messages to consumers are provided for. In particular, the subject invention provides for methods for disseminating manufacturer coupons to a target consumer group. The method comprises packaging a product in a pouch con... | 09/04/2007 |
| 7259655 | Service attendant signalling device A signal device for attracting the attention of a service provider. The signal device has a body with a tapered base adapted to fit into a neck of a bottle and a slot in a lower end of the base for balancing the signal device on a rim of a drinking vessel. An interm... | 08/21/2007 |
| 7258368 | Extended text wrap label and method of manufacture thereof An extended text wrap label includes a base ply and at least one top ply. The base ply has a first lengthwise dimension, a first widthwise dimension, a top surface that is capable of bearing graphic images, and a bottom surface that is capable of bearing graphic ima... | 08/21/2007 |
| 7246459 | Service hang tag A vehicle locator and service hang card for vehicle parking and servicing establishments includes an upper portion with a tag number and space for entering customer information and a lower portion made of synthetic paper which an ignition key tag is die cut. The key... | 07/24/2007 |
| 7201821 | Identifying medium and identifying method for object The present invention provides a discrimination medium A for discriminating the authenticity of an article by providing an optically discriminating mark on the article. A film 20 having a light reflecting layer of a polymer cholesteric liquid crystal having a... | 04/10/2007 |
| 7122157 | Specimen label A substrate removably attached to a container that can be linked electronically to the operating stations in a laboratory and/or removed and subsequently attached to a document or another container. More particularly, the substrate is a partitioned label with human ... | 10/17/2006 |
| 7063874 | Paperback rider instantly redeemable coupon The present invention discloses a paperback rider instantly redeemable coupon (IRC) including a booklet disposed on a liner having an adhesive backing layer, a first clear film laminate disposed on the booklet, and an IRC having a second clear film laminate disposed... | 06/20/2006 |
| 6998168 | Adhesive security tape An adhesive security tape (10) includes a base layer (11) and a first adhesive layer (16) is located on a top of the base layer. A first resin layer (17) is coated to an underside of the base layer and a message layer (12) is locat... | 02/14/2006 |
| 6976709 | Postal mailer with calling card A postal mailer which comprises a postcard having in the front left top section a detachable calling card and having in the back surface left top, left bottom, right bottom and central sections map indicia designating the general area and specific location of the re... | 12/20/2005 |
| 6918615 | Special service mailing label capable of receiving electronically imaged postage and a method for using same A form is provided for printing mailpiece information relating to mail handling for attachment to a mailpiece as well as a method for preparing a mailpiece for delivery by a special service. The form may have sections that may be removably secured to a backer and ma... | 07/19/2005 |
| 6908113 | Tamper-evident label A tamper-evident label suitable for placement onto a container and cap assembly. The label may be characterized as a planar sheet having a tear strip that divides upper and lower panels. The lower panel of the label attaches to the container, while the upper panel, ... | 06/21/2005 |
| 6863310 | Special service mailing assembly with label, tracking area and receipt and a method for preparing a mailpiece for delivery A mailing assembly for use in connection with non-domestic delivery of a mailpiece wherein the sender of the mailpiece is required to complete a sender's declaration. The assembly includes a mailing form that may be sub-divided into customs declarations forms, a dis... | 03/08/2005 |
| 6803084 | Label Applicator Construction Facestock is adhered with adhesive to a liner sheet. Weakened separation lines in the facestock define lines of facestock labels. And weakened separation lines in the liner sheet define liner sheet strips separable from the body of the liner sheet to expose backside... | 10/12/2004 |
| 6679970 | Structure for preventing the embezzlement and the see-through of the prepayment card A technique for preventing unauthorized access to a hidden code on a prepaid telephone card. A technique for preventing an undetected access to a hidden number or code on a lottery ticket, prepaid telephone card, game piece, or other type of item. A struc... | 01/20/2004 |
| 6659507 | Enhanced security for tamper-apparent labels, seals or tags Tamper-apparent authenticating labels which comprise a protective film, an OVD image layer and a visually transparent ink pattern therebetween, to be applied to commercial articles. Authenticity of the label can be verified by viewing the taggant with a d... | 12/09/2003 |
| 6599481 | Specimen label A substrate removably attached to a container that can be linked electronically to the operating stations in a laboratory and/or removed and subsequently attached to a document or another container. More particularly, the substrate is a partitioned label ... | 07/29/2003 |
| 6455119 | Label structure A multi-ply label structure is especially, although not necessarily, adapted for affixation to a vessel. The multi-ply label is intended to protect a game piece, coupon, or other material from moisture and other detrimental external environments before af... | 09/24/2002 |
| 6422938 | Pressure seal C-Z fold A mailer type business form intermediate, and method of producing a mailer from the intermediate, effect folding in a novel manner in order to produce a business form that is particularly advantageous for providing a negotiable instrument, such as a bank ... | 07/23/2002 |
| 6361077 | Label and/or form for special service mailing and a method of assembling a mailpiece requiring special mailing services A label/form is provided for effecting delivery of a mailpiece by a special service. The label/form contains detachable parts for subsequent attachment to a return postcard and/or a mailpiece to effect delivery of the mailpiece by the special service. Fur... | 03/26/2002 |
| 6309724 | Laser labels and their use Laser label comprising at least one polymer layer which is coated on one side with a self-adhesive composition, which is in turn optionally covered with a release paper or a release film, characterized in that an additive suitable for optical, magnetic or... | 10/30/2001 |
| 6302444 | Document made fraud-proof by an irreversibly distortable weakening pattern The invention relates to a fraud-proof document comprising a carrier and at least one marking arranged on the carrier, wherein at least a part of the surface of the marking or along at least a part of the periphery of the marking a weakening pattern is ar... | 10/16/2001 |
| 6231082 | Tamper-evident form for securely carrying information A tamper-evident form for securely carrying information includes a scrambling pattern (4) which underlies the printed information such that the printed information cannot be read. Separation of the printed information and scrambling pattern, or other disa... | 05/15/2001 |
| 6220633 | Tamper-evident form for securely carrying information A tamper-evident form for securely carrying information includes a scrambling pattern (4) which underlies the printed information such that the printed information cannot be read. Separation of the printed information and scrambling pattern, or other disa... | 04/24/2001 |
| 6155476 | Laminated mailer blank with transparent window A mailer blank, which may be configured for subsequent printing and folding processes, includes a transparent sheet and an attached opaque layer, both of which extend between longitudinal and transverse edges. An aperture is formed within the opaque layer... | 12/05/2000 |
| 6071367 | Method for forming a mailpiece A method for forming and using a mailpiece requiring special services is provided. The method includes providing a mailpiece having an integral document section requiring special service mailing that includes folding the sheet along fold lines and sealing... | 06/06/2000 |
| 6050605 | Wallet card with sleeve adapted for receipt of elongated functional member A wallet card comprised of front and back transparent exterior surface panels, front and back core panels, and an elongate internal sleeve is disclosed. The outward-facing surfaces of the core panels bear personal medical information, and a flexible strip... | 04/18/2000 |
| 6037028 | Prelaminate A prelaminate has a plurality of layers intended for collective insertion in a mutually fixed spatial relation into the pinch between optionally heated, co-acting pressure rollers. The prelaminate includes a carrier layer, a first glue layer arranged ther... | 03/14/2000 |
| 6027598 | Method for producing an expanded content label An expanded content label (ECL) having a segmented base label that allows the label to conform to a curved surface. A booklet and covering overlaminate are secured to the spaced-apart segments of the base to interconnect the segments. The gap between the ... | 02/22/2000 |
| 6007929 | Dual paint coat laser-marking labeling system, method and product The present invention is directed to a system for marking objects for their identification. The inventive system includes a laser that emits a select band of radiation and a coating system for application to an object or workpiece to be marked. The coatin... | 12/28/1999 |
| 5993928 | Assembly for passing through a printer or copier and separating out into individual printed media Two pairs of parallel substantial-cut or scored lines extend the length of a card stock sheet and short through-cut lines extend between each of the pairs to define two columns of business card blanks on the sheet. The sheet is passed through a laser or i... | 11/30/1999 |
| 5921547 | Game ticket assembly with printed band A game ticket assembly is provided with a printed band whereby game symbols printed on the ticket are obscured and a commercial entity associated with the ticket is promoted. The trade name or logo of the commercial entity is printed on the band in a repe... | 07/13/1999 |
| 5915730 | Special service mailing assembly with receipt and label and a method for preparing a mailpiece for delivery A mailing assembly for use in connection with non-domestic delivery of a mailpiece wherein the sender of the mailpiece is required to complete a sender's declaration. The assembly includes a mailing label, a receipt card and a backing sheet. The mailing l... | 06/29/1999 |
| 5908209 | Multi-ply labels having collectable components A label according to the invention reduces waste, has a lower cost, yet maintains a high level of consumer friendliness. In one embodiment, a label according to the invention uses adhesive rails in order to reduce the amount of adhesive and also places a ... | 06/01/1999 |
| 5895075 | Security label A security label has a bar code on the outer surface of an outer layer which is permanently bonded to an inner layer. A pull tab defined in the material of the outer and second layers is joined to a detachable portion extending across the length of the la... | 04/20/1999 |
| 5890744 | Letter card A letter card having a covering with a tear line on the inside, and a shaped inflatable device received inside the covering, the shaped inflatable device holding an acidic chemical means and a separating layer and a basic chemical means separated from the... | 04/06/1999 |
| 5837338 | Multi-ply label containing removable pieces A label comprised of at least two coupled plies is disclosed that incorporates a removable game on the inside face of an outer ply. The outer ply is adhered to an inner ply along two of its edges. The game piece, which is printed to the inside face of an ... | 11/17/1998 |
| 5792536 | Multiple-layer label A Multiple-layer label having an essentially non-shrinking first layer, an essentially extensible second layer, and means for releasably attaching the second layer to the first layer. The multiple-layer label is secured to a shrinkable base material prior... | 08/11/1998 |