Patents Assigned to Bemis Company, Inc.
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Patent number: 10160586Abstract: A package film comprising a biaxially oriented film and pattern connection layer is described. The package film comprises an exterior layer comprising a biaxially oriented film. The biaxially oriented film is a biaxially oriented nylon film or a biaxially oriented polyethylene terephthalate film. The package film also comprises an interior layer comprising a sealant film, and a pattern connection layer positioned between and directly adjacent each of the exterior layer and the interior layer. The pattern connection layer comprises a solvent-based adhesive or a water-based adhesive. The package film has a secant modulus greater than 120,000 psi and an elongation at break of less than 150%. The package film is adapted to form an evacutable storage bag. Various embodiments of the package films are also described.Type: GrantFiled: June 1, 2016Date of Patent: December 25, 2018Assignee: Bemis Company, Inc.Inventors: Michael S. Benthein, Otacilio T. Berbert
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Patent number: 10147341Abstract: 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. The label also comprises a tear strip comprising a first tab, a first portion having a first border and an opposing second border, a second portion having a third border and an opposing fourth border, and a scored edge. The second border of the first portion is adjacent the first edge of the label, the fourth border is adjacent the third edge of the label, and the scored edge is adjacent the first border and the third border of the first portion of the tear strip. The label further comprises a second tab comprising a first side and a second side. The first side is adjacent the first border, and the second side is adjacent the third border. Various embodiments of the label are also described.Type: GrantFiled: September 30, 2015Date of Patent: December 4, 2018Assignee: Bemis Company, Inc.Inventors: Otacilio T. Berbert, Reinaldo Caleman
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Patent number: 10071841Abstract: A scored package is described. The first panel of the package comprises a multilayer film with an exterior layer having a nonlinear first score Sine and an interior layer having a linear second score line. The first score line and the second score fine are positioned non-parallel in a plane of the package such that the first score line intersects the second score line to form an opening in the package at the second score line when the exterior layer and the interior layer are separated. Separation of the exterior layer and the interior layer also forms an adhesive-free pour spout in the separated exterior layer. Various embodiments of various package configurations, score line configurations, multilayer film structures and methods of manufacturing are also described.Type: GrantFiled: July 3, 2013Date of Patent: September 11, 2018Assignee: Bemis Company, Inc.Inventors: Jordan R. Tracy, Jay D. Hodson
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Patent number: 10071833Abstract: Tear-open pouches having a first panel and a second panel sealed to one another at a non-peelable or peelable perimeter seal defining a compartment having a first compartment area of the first panel and a second compartment area of the second panel with a score disposed on the first panel extending from a first position in the perimeter seal along a first direction that extends across the first panel and into the first compartment area. An optional second score can be disposed on the first or second panel and extend from a second position in the perimeter seal along a second direction that extends across the first or second panel and into the first or second compartment area and the second position can be adjacent to the first position, and the first and second directions can be divergent to one another.Type: GrantFiled: January 18, 2013Date of Patent: September 11, 2018Assignee: Bemis Company, Inc.Inventors: Edward L. Haedt, Lyndsey A. McMillan, Lindsay A. Kellermann
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Publication number: 20180244435Abstract: The present invention is directed to fluid-dispensing flexible pouches having at least a first wall portion, a second wall portion and a means to manually discharge a fluid product from inside the pouch. The means to manually discharge a fluid from inside the pouch comprises an orifice formed in either one of the first or second wall portions or a patch, and a flexible self-sealing dispensing valve having at least two intersecting lines of weakness formed in either one of the first or second wall portions or the patch.Type: ApplicationFiled: September 28, 2015Publication date: August 30, 2018Applicant: Bemis Company, Inc.Inventors: Hanna M Holmi, Jordan R Tracy, Donald C Schnabel
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Publication number: 20180235246Abstract: A multilayer produce 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. The chlorine dioxide-producing layer is substantially free of an energy-activated catalyst and is substantially free of an acid-releasing compound. However, the film is capable of generating chlorine dioxide when exposed to UV light and moisture.Type: ApplicationFiled: August 18, 2016Publication date: August 23, 2018Applicants: Wisconsin Alumni Research Foundation, Bemis Company, IncInventors: Nicholas Abbott, Rishabh Jain, Kevin Nelson, David Busche, David Lynn
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Patent number: 10011086Abstract: 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.Type: GrantFiled: July 23, 2014Date of Patent: July 3, 2018Assignee: Bemis Company, Inc.Inventors: Hanna-Mari Lahti, Merja H. Savola, Christopher R. Jansen
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Patent number: 10000323Abstract: 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. The housing portion defines an interior product storage cavity and extends from a first end to a second end. The handling portion includes a cuff at the second end of the housing portion and a gripping portion extending from the cuff. The gripping portion is configured to extend inside the cuff and toward the storage cavity. The separation feature is disposed between the cuff and the housing portion, and the separation feature is configured to separate the housing portion and the handling portion.Type: GrantFiled: December 31, 2015Date of Patent: June 19, 2018Assignee: Bemis Company, Inc.Inventor: Aaron R. Bentz
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Patent number: 9962913Abstract: The present application describes a multilayer film having low water vapor permeability. The multilayer film of the present application is readily thermoformed and is, therefore, suitable for blister packaging sheets as well as for food packaging, medical barriers and device packaging, and other general purposes where low water vapor permeability is desired.Type: GrantFiled: December 7, 2012Date of Patent: May 8, 2018Assignee: Bemis Company, Inc.Inventors: Christopher L. Osborn, Brenna I. Brosch, Edward L. Haedt
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Patent number: 9926116Abstract: Packaging which can accommodate medical articles such as a series of orthopedic implants e.g. femoral stem components for prosthetic hip joints which have a dimension which varies minimally across the series but which vary considerably in overall size. The packaging is designed to minimize the travel of any member of the series packaged therein such that all the packaged components in the series can pass the standard handling and shipping tests typically used by the manufacturers of medical articles such as implants and preferably comprises two thermoformed tray components which each carry three types of cavities which are interconnected and designed to be assembled with their cavities facing each other to contain the lower stem, body and angled shaft of the stem component, respectively, with the cavities for the lower stem and the body cooperating to capture a minimally varying dimension of the series.Type: GrantFiled: April 23, 2013Date of Patent: March 27, 2018Assignee: Bemis Company, Inc.Inventor: Tad R. Kinyon
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Publication number: 20180009573Abstract: A packaging sheet is described. The sheet comprises a first rigid component, a second rigid component, and a multilayer film. Each of the first rigid component and the second rigid component comprises styrenic polymer, aromatic polyester, aliphatic polyester, polypropylene homopolymer, or blends thereof. The multilayer film is a blown, coextruded film positioned between the first rigid component and the second rigid component and comprises (a) an outer layer, (b) a barrier component, and (c) an inner layer, where the barrier component is positioned between the outer layer and the inner layer. The first rigid component is coated on or laminated to a first surface of the multilayer film and the second rigid component is coated on or laminated to an opposing second surface of the multilayer film such that the sheet is not a fully coextruded sheet. Various embodiments of the sheet are also described.Type: ApplicationFiled: August 11, 2017Publication date: January 11, 2018Applicant: Bemis Company, Inc.Inventors: Kevin David Glaser, Matthew LeRoy Mengel, Curtis Randolph Barr
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Patent number: 9856064Abstract: Packaging containers for liquids, such as beverages, comprise at least one sidewall comprising an abuse layer comprising a frangible flap; a zoned release coating on an inner surface of the abuse layer over an area that includes the frangible flap; and an inner layer; wherein upon peeling the frangible flap, a portion of the inner layer is exposed intact. A sanitary surface is provided for receiving a straw. Because there is not a pre-formed opening for the straw, the receipt by the inner layer of a straw conforms exactly to the straw, which fits snugly with the container during use.Type: GrantFiled: September 29, 2014Date of Patent: January 2, 2018Assignee: Bemis Company, Inc.Inventor: Donald C. Schnabel
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Patent number: 9827738Abstract: The present disclosure is concerned with chub packaging webs with improved puncture resistance suitable for use in chub packaging. The webs have a double waii partially laminated structure. The structure is conveniently formed by adhesively laminating two component films in a face to face configuration using a pattern of adhesive which leaves a substantial portion of the two facing surfaces unlaminated. Preferably, each of the component films comprise at least one layer of nylon and has a moisture content of greater than 1% by weight such that the double wall partially laminated web has a total energy impact absorption value of greater 0.59 foot-pound at ?20° C. measured in accordance with ASTM D-7192 test method.Type: GrantFiled: November 13, 2013Date of Patent: November 28, 2017Assignee: Bemis Company, Inc.Inventor: Otacilio T. Berbert
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Patent number: 9776782Abstract: The present invention relates to improved packages which include a rigid or semi-rigid tray having a single thermoplastic overwrap comprising a polymeric laminate surrounding the tray and having a front panel and an opposing back panel. The inventive packages also include a continuous seal circumscribing a recessed cavity of the tray which comprises a heat seal formed by heat sealing a portion of the front panel to the peripheral flange of the tray. Advantageously, when the tray is removed from the overwrap, a portion of the first film separates from the laminate and remains peelably sealed to the flange of the tray and thus, may serve as a lidding film for the container. Since the recessed cavity is still covered, the container may then be placed directly in a microwave or conventional oven to thaw and/or cook the food container within the package without first removing the lidding film.Type: GrantFiled: January 21, 2014Date of Patent: October 3, 2017Assignee: Bemis Company, Inc.Inventor: Keith A. Klipstine
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Patent number: 9701445Abstract: 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. The liners are preferably metal-free. Each ply independently comprises at least three layers that comprise: a first layer and a third layer each comprising a linear low density polyethylene (LLDPE) or a very low density polyethylene (VLDPE); and a second layer between the first and third layers and comprising a thermoplastic oxygen barrier of ethylene-vinyl alcohol copolymer (EVOH) and a thermoplastic elastomer (TPE). A ply may further comprise a fourth layer and a fifth layer, each comprising a polyamide, the fourth layer being located between the first and second layers and the fifth layer being located between the second and third layers. Methods of making and using the liners are also provided.Type: GrantFiled: December 20, 2013Date of Patent: July 11, 2017Assignee: Bemis Company, Inc.Inventors: Rusty L. Witthuhn, Kevin P. Nelson
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Patent number: 9694960Abstract: A flexible package includes a seal region and a concealed graphics panel. The seal region includes an unsealed area disposed between a first seal portion and a second seal portion. The concealed graphics panel is located substantially within the unsealed area of the seal region where it is not visible until the flexible package is opened. The configuration of the seal region and related location of the concealed graphics panel provides for a concealed graphics panel space that is separate from the product storage space at least when the flexible package is closed. The flexible package may be formed from simple film structures.Type: GrantFiled: May 29, 2015Date of Patent: July 4, 2017Assignee: Bemis Company, Inc.Inventors: Sheena E. Conners, Ellen M. Krabbe
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Patent number: 9694959Abstract: 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. Preferably, layer A is a first exterior layer comprising cyclic olefin copolymer (COC), layer B is an interior layer comprising a high density polyethylene (HDPE), a blend of high density polyethylene, a high density polyethylene nucleation additive and optionally, a hydrocarbon resin (HDPE-Blend), or a bimodal high density polyethylene having a distribution of a low molecular weight region and a high molecular weight region (HDPE-Bimodal), or a high density polyethylene having a thickness of between 38.1 pm to 190.5 pm (1.5 mil to 7.5 mil), layer C is a central core layer. Alternatively, the blister component has a layer sequence configuration of A/B/C/B/D, where layer D is a second exterior layer.Type: GrantFiled: June 6, 2014Date of Patent: July 4, 2017Assignee: Bemis Company, Inc.Inventors: Michael D. Priscal, Arthya Puguh
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Publication number: 20170157904Abstract: 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. The chlorine dioxide-producing layer is substantially free of an energy-activated catalyst and is substantially free of an acid-releasing compound. However, the film is capable of generating chlorine dioxide when exposed to UV light and moisture.Type: ApplicationFiled: February 15, 2017Publication date: June 8, 2017Applicant: Bemis Company, Inc.Inventors: Nicholas Abbott, Rishabh Jain, Kevin Nelson, David Busche, David Lynn
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Publication number: 20160362237Abstract: The present invention relates packaging webs having at least one surface comprising a product-release coating composition which is capable of easily separating from a food product without tearing the web or changing the appearance of the food product, where the product-release coating composition includes a compound of the following formula (I):Type: ApplicationFiled: March 12, 2014Publication date: December 15, 2016Applicant: BEMIS COMPANY, INC.Inventors: Chris S. Mussell, Nathan T. Mocadlo
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Patent number: 9505508Abstract: The present disclosure is concerned with packages formed from thermoformable webs with improved puncture resistance suitable for use in semi-automatic horizontal form fill and seal (HFFS) packaging machines and a process for packaging hard food items with sharp angular surfaces using such webs in such machines. The webs have a double wall partially laminated structure. The structure is conveniently formed by adhesively laminating two component films in a face to face configuration using a pattern of adhesive which leaves a substantial portion of the two facing surfaces unlaminated. The lamination just needs to be sufficient that the two component films will hot form together when they are vacuum drawn into a die to form a cavity for packaging the food items. The lamination pattern can vary from just edge strips to the edge strips and a honey comb pattern or a pattern of dots over the facing surfaces between the edge strips.Type: GrantFiled: June 11, 2014Date of Patent: November 29, 2016Assignee: Bemis Company, Inc.Inventor: Otacilio T. Berbert