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| Number | Title | Issue Date |
| 5346766 | Positionable-repositionable pressure-sensitive adhesive A positionable-repositionable pressure-sensitive adhesive may be repeatedly applied to a surface and removed during an initial installation time period. The adhesive contains an adhesive base resin and coacting detackifying resin and particulate component... | 09/13/1994 |
| 5221394 | Method for manufacturing backed, pressure-adherent industrial carpeting A process of making backed, pressure-adherent carpeting. A construction is assembled comprising a backing-film and an adhesive on one side of the backing film, and then, in a separate step, the other side of the backing film is heat-laminated to a web of ... | 06/22/1993 |
| 5192612 | Positionable-repositionable pressure-sensitive adhesive A positionable-repositionable pressure-sensitive adhesive may be repeatedly applied to a surface and removed during an initial installation time period. The adhesive contains an adhesive base resin and coacting detackifying resin and particulate component... | 03/09/1993 |
| 5104036 | Mailer with reply envelope A multi-purpose mailer for sending a message to an addressee for which a response is desired via a reply envelope which is provided by the sender of the mailer. The mailer has two sheets so that the mailer is of a uniformed thickness. When folded, one of ... | 04/14/1992 |
| 5071167 | Shipping and return mailing label A shipping and return mailing label includes three parts: (1) a shipping label, (2) a return label, and (3) an intermediate card connected to the two labels by lines of perforations, with the front face of all the parts of the label assembly being exposed... | 12/10/1991 |
| 5042842 | High security label A high security label is disclosed which includes a multiple layer security label with a base layer with a permanent adhesive coated on its lower surface. Indicia or markings are applied to the bottom surface of the top layer. The top layer is laminated t... | 08/27/1991 |
| 5040461 | Label printing and dispensing apparatus A label printer and dispenser web transport system includes a motor driven platen and a print head resiliently directed against the platen between which an ink foil and label web are passed. The web travels over a triangular peeler bar disposed closely ad... | 08/20/1991 |
| 5028485 | Pressure sensitive adhesive composition The invention provides a pressure sensitive adhesive composition suitable for skin contact and comprising a polymer, copolymer or mixture of polymers and/or copolymers and optionally usual additives, and further comprising 1-20% by weight, based on the to... | 07/02/1991 |
| 5011867 | Electron-beam cured emulsion pressure-sensitive adhesives Electron-beam cure by itself or in combination with multifunctional additives is used to improve the high-temperature shear properties of emulsion polymerized pressure-sensitive adhesives.... | 04/30/1991 |
| 4994538 | Siliconized emulsion based pressure-sensitive adhesives There is provided inherently tacky pressure-sensitive adhesive polymers prepared by emulsion polymerization and containing an interpolymerized amount of a reactive silicone acrylate polymer, an unsaturated carboxylic acid one or more alkyl acrylates, pref... | 02/19/1991 |
| 4962603 | Quick-aligning, laser-printable index tabs An index tab for mounting on a sheet member, which is provided with keying means in the form of a protrusion, comprises a mainly planar base sheet. A first side of the base sheet comprises a non-adhesive printing surface and a second side of the base shee... | 10/16/1990 |
| 4948028 | Variable size envelope with single closure flap A variable size envelope with a single closure flap that may be selectively folded along either of two different fold lines to provide two different sizes of envelopes. A pocket for holding papers or other documents may be formed by a single rear panel or... | 08/14/1990 |
| 4948825 | Curable film forming compositions There are provided a pressure-sensitive adhesive and other compositions which free radical cured mixtures of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to action of free radicals and... | 08/14/1990 |
| 4946532 | Composite facestocks and liners Film-forming means are coextruded to form all plastic multilayer liners and facestocks for pressure-sensitive labels, tapes, decals, signs, bumper stickers, and other products formed from sheet and roll stock. Fill means in a change for the liner coextrus... | 08/07/1990 |
| 4944888 | Suspension polymerization in an organic medium Inherently tacky infusible pressure-sensitive adhesive microspheres prepared by polymerizing at least one monomer which when polymerized will form a pressure-sensitive adhesive having a glass transition temperature less than about -20° C. in a medium in ... | 07/31/1990 |
| 4925908 | Acrylic based emulsion polymers A removable pressure sensitive adhesive composition comprises an acrylic-based emulsion polymer having a gel content of from about 70 to about 90% comprises about 90 to 99.5 parts alkyl acrylate monomers, up to about 2 parts polar monomers and up to about... | 05/15/1990 |
| 4925714 | Coextruded core laminates Multilayer laminates are made by extruding two polymeric films of different composition and forming them in contact with each other to provide a peelable interface, and forming a divisible core structure by permanently combining one of said films with a l... | 05/15/1990 |
| 4923317 | Brushless white-out correcting fluid applicator A brushless white-out correcting fluid applicator for use in applying white-out fluid to paper without using a brush. The white-out fluid is a suspension including a substantial proportion of white or substantially white particles, such as titanium dioxid... | 05/08/1990 |
| 4919999 | Weldable microporous non-woven tape for medical applications There is provided a porous tape useful as a stoma-bag tape formed of a woven or non-woven web having on one surface a porous pressure sensitive adhesive and providing at the opposed surface a thermoplastic material which is weldable to another thermoplast... | 04/24/1990 |
| 4915288 | Envelope with single peel-off backing sheet to facilitate printing and copying An envelope having a single peel-off backing sheet covering strips of pressure sensitive adhesive located along the sides of a panel of the envelope, which facilitates processing through automatic mechanical sheet feed printing equipment, laser printing e... | 04/10/1990 |
| 4913926 | Curl free ion deposition label printing Dual layer, pressure sensitive label sheets for ion deposition printing, use an adhesive on the back of the labels in the form of geometric patterns with narrow, adhesive-free bands between the geometric patterns. The patterns may be hexagonal or diamonds... | 04/03/1990 |
| 4906421 | Process for making high performance pressure sensitive adhesive tapes A process includes first preparing an adhesive composition containing electron beam-curable PSA polymer matrix, fillers and solvent. The composition is introduced and conveyed through a twin screw extruder. In the extruder, solvent is removed in one or mo... | 03/06/1990 |
| 4906316 | Method for printing on a substrate by hot-stamping For the permanent printing of a substrate with fixed and/or variable data, a hot blocking-foil having a heated pigment surface, together with the substrate to be printed, is led through a stamping station in which pigment indicia are serially transferred ... | 03/06/1990 |
| 4898323 | Mailer for laser printer A one piece mailer includes a standard size sheet which may be employed in laser printers or xerographic machines without special equipment and involves printing on one side only of the mailer. Stable adhesive material which will not run or contaminate th... | 02/06/1990 |
| 4889234 | Patterned adhesive label structures A self-adhesive label has discrete areas having differently patterned adhesive coverages. Thus, areas where permanent adhesion is desired have full or 100% coverage of a permanent adhesive whereas areas where lesser adhesion is desired have fine patterns ... | 12/26/1989 |
| 4888075 | Composite facestocks and liners Film-forming means are coextruded to form all plastic multilayer liners and facestocks for pressure-sensitive labels, tapes, decals, signs, bumper stickers, and other products formed from sheet and roll stock. Fill means in a charge for the liner coextrus... | 12/19/1989 |
| 4881935 | Method for constant pressure diagonal-web crush-scoring There is provided an apparatus for applying constant pressure to a plurality of anvil rollers for crush-scoring used in combination with crush-scoring cylinders having protrusions extending from the surface thereof. Each anvil roller is supported in a sub... | 11/21/1989 |
| 4881936 | Apparatus for constant pressure diagonal web crush-scoring There is provided an apparatus for applying constant pressure to a plurality of anvil rollers for crush-scoring used in combination with crush-scoring cylinders having protrusions extending from the surface thereof. Each anvil roller is supported in a sub... | 11/21/1989 |
| 4861212 | Apparatus for binding a pile of paper An apparatus for binding a pile of paper, primarily meant for relatively small-scale use, including the binding by so-called copying-shops, comprising a table for supporting the pile of paper to be bound or glued, and an adhesive tape emitting device comp... | 08/29/1989 |
| 4846504 | Secure on-pack promotional coupons A label assembly includes concealed promotional material, and is secured to the product package with the assembly including water-soluble adhesive. The promotional material may be in the form of a "cents-off" coupon or a scratch-off lottery-type game piec... | 07/11/1989 |
| 4837088 | Coextruded core laminates Multilayer laminates are made by extruding two polymeric films of different composition and forming them in contact with each other to provide a peelable interface, and forming a divisible core structure by permanently combining one of said films with a l... | 06/06/1989 |
| 4820746 | Radiation-cured rubber-based pressure-sensitive adhesive Polythiol crosslinking agents are used in combination with electron beam and/or photoinitiator ultraviolet cure to enhance the high temperature shear properties of rubber-based pressure-sensitive adhesives.... | 04/11/1989 |
| 4812541 | High performance pressure-sensitive adhesive polymers Pressure-sensitive copolymers based on acrylic monomers are provided with high adhesive performance characteristics by the inclusion of a synergistic amount of an N-vinyl lactam monomer and a glycidyl monomer with the bulk of the monomers being an alkyl a... | 03/14/1989 |
| 4810763 | Suspension polymerization in an organic medium Inherently tacky infusible pressure-sensitive adhesive microspheres are prepared by polymerizing at least one monomer which when polymerized will form a pressure-sensitive adhesive having a glass transition temperature less than abotu -20° C. in an organ... | 03/07/1989 |
| 4807805 | Dual envelope sheet-fed assembly An envelope assembly has rectangular form and cross-sectional thickness consistency for utilization with a sheet-feed printing apparatus. The assembly includes a first sheet having a centrally located transverse perforated tear line, and a second composit... | 02/28/1989 |
| 4795456 | Stretchable diaper tab A disposable diaper has tabs which are converted from a nonextensible to an extensible state by merely deploying the taps for diapering and without having to break a weakened joint to accomplish the conversion.... | 01/03/1989 |
| 4790805 | For constant pressure in line-web crush-scoring There is provided an apparatus for applying constant pressure to a knife blade for crush-scoring, wherein the knife blade is supported in a substantially frictionless manner and the constant pressure is supplied by a flexible diaphragm acting on a plunger... | 12/13/1988 |
| 4786552 | Curable arcylic/fumaric pressure-sensitive adhesives There is provided a curable pressure-sensitive-adhesive layer comprising an interpolymerized hard-monomer system including one alkyl methacrylate present in an amount up to about 25% by weight, based on the total weight of the monomers, and a soft-monomer... | 11/22/1988 |
| 4784317 | One piece mailer for laser printer A one piece mailer for use in laser printers or xerographic copying machines includes a standard size sheet which may be employed in laser printers or xerographic machines without special handling equipment and involves printing on one side only of the ma... | 11/15/1988 |
| 4771891 | Patterned adhesive label structures A self-adhesive label has discrete areas having differently patterned adhesive coverages. Thus, areas where permanent adhesion is desired have full or 100% coverage of a permanent adhesive whereas areas where lesser adhesion is desired have fine patterns ... | 09/20/1988 |
