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Bemis Company Inc patents


Recent patent applications related to Bemis Company Inc. Bemis Company Inc is listed as an Agent/Assignee. Note: Bemis Company Inc may have other listings under different names/spellings. We're not affiliated with Bemis Company Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Bemis Company Inc-related inventors


Packaging tray with capping layer

The present invention is directed to rigid or semi-rigid trays having a bulk layer comprising a crystalline aromatic polyester and a capping layer which is in direct contact with the bulk layer. The capping layer comprises a copolymer having a first structural repeating unit of ethylene and a second structural repeating unit selected from the following: (i) an acrylate-based moiety: fit) at least 12% by weight relative to the total weight of the copolymer of vinyl acetate; and (iii) an anhydride or carboxylic acid. ... Bemis Company Inc

Multilayered sheet

A multilayered sheet is described. The sheet comprises a first layer comprising a polyolefin having a melting temperature, a storage modulus (g) greater than 100,000 psi (690 mpa) at ambient temperature, and a glass transition temperature less than ambient temperature; and a second layer comprising a polymer having a glass transition temperature greater than ambient temperature.. ... Bemis Company Inc

Package for indicating heat-seal condition

The present invention is directed to heat-seal condition indicating packages having a first sealing substrate comprising a leuco dye and a second sealing substrate comprising a leuco dye developer, and a leuco dye sensitizer which dissolves both the leuco dye and the leuco dye developer when melted which is disposed in or on the surface of either the first or second sealing substrata or disposed in or on the surface of both the first and second sealing substrates. The packages of the present invention further include a heat-seal produced between the first sealing substrate and the second sealing substrate which comprises a heat-seal defect-free state which produces a visible color change within the heat-seal after heat sealing, and/or a heat-seal defect state which produces no visible color change within the heat-seal after heat sealing.. ... Bemis Company Inc

Heat-resistant easy-open package

The present invention is directed to manually openable heat-resistant packages for containing a product that include a thermoformed tray having a product receiving area and a sealing flange endowed with sufficient heat resistance to withstand the cooking and/or pasteurization/sterilization conditions required to produce a ready-to-eat packaged meal. The tray comprises a bulk layer, and a heat sealing layer in direct contact with the bulk layer. ... Bemis Company Inc

Peelable/resealable package with absorbent strip

The present invention is directed to flexible peelable/reseatable packages uniquely well suited for packaging convenience foods such as processed meats, cheeses and the like. The packages include a peelable/resealable interface formed from a pressure sensitive adhesive (psa) which permit the packages to be re-sealed after their initial opening. ... Bemis Company Inc

Flexible peelable/resealable package

The present invention is directed to flexible peelable/resealable packages having a first wall panel which includes an abuse layer forming an exterior surface of the package with a printed release lacquer coating positioned on the abuse layer and a pressure sensitive adhesive coating positioned on the release lacquer coating which may be in direct contact with the sealant substrate forming a portion of the interior surface of the package.. . ... Bemis Company Inc

Tray with enhanced rigidity and crush strength

The present invention is directed to a tray endowed with an improved rigidity and resistance to deformation and bending. The tray comprises a plurality of primary sidewaiss and a plurality of chamfered corners having a corner secondary sidewal! integrally formed with and extending from the base, wherein the primary sidewasss and corner secondary sidewai!s define a product receiving cavity. ... Bemis Company Inc

Manually openable recyclable package

The present invention is directed to a thermoplastic package includes a tray and a lidding film both of which are suitable for recycling into a polyethylene terephthalate (pet) recycling stream. Packages according to the present invention comprise predominantly amorphous polyethylene terephthalate (apet) relative to the total weight of the package. ... Bemis Company Inc

Packaging sheet

A packaging sheet is described. The sheet comprises a first rigid component, a second rigid component, and a multilayer film. ... Bemis Company Inc

Manually openable flexible film package

The present invention is directed to packages having a thermoformed product receiving cavity for containing the product formed from a first flexible heat shrinkable film and a lidding film covering the thermoformed product receiving cavity formed from a second flexible non-heat shrinkable film. The present invention also includes an opening tab on each of the two flexible films which are aligned with each other such that each of the tabs has a sufficient surface area facing the other tab but not adhered to it to render each tab readily manually graspable. ... Bemis Company Inc

Packages and methods for manufacturing packages

A package that includes a housing portion, a handling portion and a separation feature. The separation feature facilitates separation of the handling and housing portions. ... Bemis Company Inc

Chemically-resistant barrier film

The present invention is directed to a laminate having a first exterior surface and a second exterior surface, the laminate includes a first layer comprising a heat sealable material, a second layer comprising a cyclic olefin copolymer, a third layer comprising a metallic foil or metallized polymer material, and a fourth layer comprising a thermoplastic film or paper. The laminate provides high oxygen and/or moisture barrier properties and can withstand the corrosive effects of products containing solvents, halogens or strong acids and bases.. ... Bemis Company Inc

Flexible package with embossed liquid containment cells

The present invention is directed to packages having a flexible top sheet sealed to a flexible embossed bottom sheet the flexible bottom sheet comprises a plurality of embossed peaks and valleys wherein each valley has a defined perimeter with a valley base integrally connected to a valley wall which thereby defines an individual liquid containment cell. The packages according to the present invention are heat resistant to allow food packaged therein to be cooked in a microwave oven such that a substantial amount of water and/or grease released by the food during the cooking process is captured beneath a food contact surface in a plurality of embossed individual liquid containment cells, in preferred embodiments, the package of the present invention is a microwavable form-fill-seal package or microwavable vacuum package for storing and cooking a precooked or cured food product with substantial water and/or fat content.. ... Bemis Company Inc

Easy-open flow-wrap package

The present invention is directed to a peel-open, non-reclosable package formed from a single thermoplastic laminate comprising a first film laminated to a second film by a lamination film or lamination layer. The package includes a peelable heat-seal seam adhering an interior surface of a first sealing section of the interior package surface to an interior surface of a second sealing section of the interior package surface. ... Bemis Company Inc

09/07/17 / #20170253406

Snap close peel reseal package

A package for the storage of food or other suitable products includes a tray and, optionally, a lidding film. The tray is thermoformed, molded, or otherwise shaped to provide a recessed portion and flange, the recessed portion defining a product-receiving cavity. ... Bemis Company Inc

08/24/17 / #20170239915

Peelable coupon containing printable water-based acrylic pressure sensitive adhesive

The present invention is directed to a packaging article configured as packaging rollstock comprising a multilayer laminate having an integrally formed peelable, removable coupon. The coupon is formed from a first layer having at least two score-lines and a pattern-applied second, third, fourth and fifth layer. ... Bemis Company Inc

08/17/17 / #20170236453

Tamper evident label with fully enclosed peel tab

A tamper evident label with a fully enclosed peel tab is described. This label comprises a first edge, a second edge, a third edge, a fourth edge and a label interior. ... Bemis Company Inc

08/17/17 / #20170233159

Easy-open reclosable flow-wrap package

The present invention is directed to a peel-open, reclosable package formed from a single thermoplastic laminate comprising a first film laminated to a second film. The package includes a peelable, resealable heat-seal seam adhering an interior surface of a first sealing section of the interior package surface to an interior surface of a second sealing section of the interior package surface. ... Bemis Company Inc

08/10/17 / #20170225862

Transparent retail bag-in-box package

A retail bag-in-box transparent package having a flovvable product contained in a bag which is contained in a polymeric box where the box has (i) a flat bottom panel, an opposing top panel, and a self-supporting, upstanding, at least partially transparent wall connecting the bottom and top panels, and (ii) an access port through the box adapted for providing communication means for removing product from the bag, which is a flexible thermoplastic bag (capacity ≦1 liter (1000 ml)) attached to an interior surface of the box proximate the access port, where at least a portion of the bag has a transparent wall overlapping the transparent box portion to provide visual access to the product.. . ... Bemis Company Inc

07/20/17 / #20170203534

Peel-open package

The present invention is directed to a peel-open package having a first film comprising an exterior sealant layer comprising a polyolefin polymer resin and a fatty acid or a fatty acid derivative, and a second film comprising an exterior layer comprising paper or a nonwoven material. The paper or nonwoven material is adhered to the sealant layer of the first film to form a peelable interface therebetween and to enclose a product, to accordance with the present invention, the polyolefin sealant layer of the first film is heat sealed directly to the paper or nonwoven material of the second film to form a peelable seal which can be readily peeled without substantial release of free fibers form the paper or nonwoven material.. ... Bemis Company Inc

07/06/17 / #20170190492

Packages and methods for manufacturing packages

A package configured to contain and provide for sterile presentation of a product. The package includes a housing portion, a handling portion integrally formed with the housing portion, and a separation feature. ... Bemis Company Inc

06/29/17 / #20170183144

Bottom dispensing wet wipe container

A wet wipe dispensing cap, container and kit having a container body such as a thermoplastic pouch, containing a plurality of wet wipe and closed with a rigid dispensing cap having a flat base with an outer perimeter, an inner perimeter, an upstanding outer wall and an optional inner wall forming a weir around a passageway through the base, and having a top wall aperture dimensioned tor keeping a wet wipe roll inside the container body and cap, and where the passageway is adapted for and dimensioned for manual frictional dispensing of a wet wipe sheet, preferably with an inner wall, base, and outer wall forming a liquid reservoir; with the cap fastened to a container body opening: whereby the container is adapted to dispense wipes from the container body through the cap aperture by pulling a wipe downward with detachment by angular movement.. . ... Bemis Company Inc

06/22/17 / #20170174405

Anti-scalping pharmaceutical packaging film

A film for packaging a product that has a pharmaceutical active agent includes a product-contacting sealing layer. The product contacting layer includes at least 90 wt. ... Bemis Company Inc

06/22/17 / #20170173929

Peelable package

A peelable package comprise a first sealant layer comprising low density polyethylene and a first contaminant and a second sealant layer comprising polyethylene polymer, such as high density polyethylene, low density polyethylene, ethylene alpha-olefin copolymer or blends of such, and a second contaminant. The first contaminant and the second contaminant are selected from the group consisting propylene/ethylene copolymer with ethylene content from about 0.1 mol % to about 5 mol %, polypropylene homopolymer, butene/ethylene copolymer and polybutene homopolymer. ... Bemis Company Inc

06/15/17 / #20170166752

Anti-glare, texture coating for packaging

An anti-glare, texture coating is described. The coating comprises an emulsion comprising (a) water, (b) a first particle comprising particles having an average particle size of greater than 0 but less than 10 microns and comprising acrylic beads, (c) an acrylic-based carrier and (d) a second particle comprising particles having an average particle size of from about 10 microns to about 125 microns and comprising polyamide, polyethylene, polypropylene, polytetrafluoroethylene or combinations or combinations of such. ... Bemis Company Inc

06/08/17 / #20170158400

Product packaging with coc-coc sealing interface

A package includes a base component having a product contacting layer including at least 50% by weight of a cyclic olefin copolymer, and a lidding component having a product contacting layer including at least 50% by weight of a cyclic olefin copolymer. The product contacting layer of the base component is sealed to the product contacting layer of the lidding component such that a cavity is formed.. ... Bemis Company Inc

06/08/17 / #20170157904

Release of clo2 gas from medical device packaging film

A multilayer medical packaging film includes a first layer and a chlorine dioxide-producing layer. The chlorine dioxide-producing layer includes a polymer composition and a plurality of chlorite ions. ... Bemis Company Inc

03/30/17 / #20170088313

Resealable flexible packages

A resealable flexible package is provided comprising polymeric wall panels and a peel-reseal feature sealed therebetween. A peel-off portion is removed to transition the package from a closed position to an open position, removal of the peel-off portion both opening the package and exposing a pressure sensitive adhesive of the peel-reseal feature. ... Bemis Company Inc

03/23/17 / #20170081099

Blister packaging components

The present invention relates to blister components for blister packages formed from multilayer thermoplastic films. In one preferred embodiment of the present invention, the blister component has a layer sequence configuration of a/b/c/b/a. ... Bemis Company Inc

03/02/17 / #20170057701

Double-bottom side-welded bag

The present invention relates to flexible double-bottom bags having an outer web which is folded upon itself to form a front panel and a back panel the outer web includes an inward-facing cross-sectional gusset opposite the open mouth of the bag and centered along the width of the bag joining the front panel to the back panel and creating an outer bottom portion of the bag. The bags also have an inner web which is folded upon itself to form a front panel and a back panel.. ... Bemis Company Inc

01/26/17 / #20170021970

Liners for bulk containers

Described are liners for bulk containers such as intermediate bulk containers (ibc) that are abuse-resistant and barrier-providing. The liners have at least one sidewall that is multi-plied and the plies are multi-layered. ... Bemis Company Inc








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