Patents Assigned to Viskase Companies, Inc.
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Patent number: 11969928Abstract: The present invention relates to a method of manufacturing a plastic film (i.e. preferably a thermoplastic film), particularly a (thermo)plastic food packing film, especially a detectable (thermo)plastic film, which plastic film comprises detectable particles incorporated therein, as well as to the plastic film thus produced and to its applications and usages (i.e. its use).Type: GrantFiled: October 3, 2016Date of Patent: April 30, 2024Assignee: VISKASE COMPANIES, INC.Inventors: Myron D. Nicholson, Francois Bargeot
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Patent number: 11758911Abstract: The present invention relates to a multilayer film, especially to a multilayer thermoplastic film, which may be used for food packaging, wherein the multilayer film according to the present invention may be provided, on its inner side, with a food additive, particularly with a flavoring and/or coloring and/or an aroma producing food additive (such as e.g. a liquid smoke), which food additive is then released and transferred onto the surface of a foodstuff encased in the multilayer film during cooking and/or processing of the foodstuff.Type: GrantFiled: June 1, 2021Date of Patent: September 19, 2023Assignee: VISKASE COMPANIES INC.Inventors: Myron D. Nicholson, Dmytro Shoshyn
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Patent number: 11499024Abstract: The present invention relates to a method of manufacturing a cellulosic film (cellulose film), particularly a cellulosic food packing film, especially a detectable cellulosic film, which cellulosic film comprises detectable particles incorporated therein, as well as to the cellulosic film thus produced and to its applications and usages (i.e. its use).Type: GrantFiled: October 3, 2016Date of Patent: November 15, 2022Assignee: Viskase Companies, Inc.Inventors: Myron D. Nicholson, Francois Bargeot
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Patent number: 11324227Abstract: The present invention relates to a multilayer film, especially to a multilayer thermoplastic film, which may be used for food packaging, wherein the multilayer film according to the present invention may be provided, on its inner side, with a food additive, particularly with a flavoring and/or coloring and/or an aroma producing food additive (such as e.g. a liquid smoke), which food additive is then released and transferred onto the surface of a foodstuff encased in the multilayer film during cooking and/or processing of the foodstuff.Type: GrantFiled: February 9, 2017Date of Patent: May 10, 2022Assignee: VISKASE COMPANIES, INC.Inventors: Myron D. Nicholson, Dmytro Shoshyn
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Publication number: 20210289800Abstract: The present invention relates to a multilayer film, especially to a multilayer thermoplastic film, which may be used for food packaging, wherein the multilayer film according to the present invention may be provided, on its inner side, with a food additive, particularly with a flavoring and/or coloring and/or an aroma producing food additive (such as e.g. a liquid smoke), which food additive is then released and transferred onto the surface of a foodstuff encased in the multilayer film during cooking and/or processing of the foodstuff.Type: ApplicationFiled: June 1, 2021Publication date: September 23, 2021Applicant: Viskase Companies, Inc.Inventors: Myron D. NICHOLSON, Dmytro SHOSHYN
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Publication number: 20200281218Abstract: The present invention relates to a multilayer film, especially to a multilayer thermoplastic film, which may be used for food packaging, wherein the multilayer film according to the present invention may be provided, on its inner side, with a food additive, particularly with a flavoring and/or coloring and/or an aroma producing food additive (such as e.g. a liquid smoke), which food additive is then released and transferred onto the surface of a foodstuff encased in the multilayer film during cooking and/or processing of the foodstuff.Type: ApplicationFiled: February 9, 2017Publication date: September 10, 2020Applicant: Viskase Companies, Inc.Inventors: Myron D. NICHOLSON, Dmytro SHOSHYN
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Publication number: 20200047385Abstract: The present invention relates to a method of manufacturing a plastic film (i.e. preferably a thermoplastic film), particularly a (thermo)plastic food packing film, especially a detectable (thermo)plastic film, which plastic film comprises detectable particles incorporated therein, as well as to the plastic film thus produced and to its applications and usages (i.e. its use).Type: ApplicationFiled: October 3, 2016Publication date: February 13, 2020Applicant: Viskase Companies, Inc.Inventors: Myron D. NICHOLSON, Francois BARGEOT
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Publication number: 20190313655Abstract: The present invention relates to a method of manufacturing a cellulosic film (cellulose film), particularly a cellulosic food packing film, especially a detectable cellulosic film, which cellulosic film comprises detectable particles incorporated therein, as well as to the cellulosic film thus produced and to its applications and usages (i.e. its use).Type: ApplicationFiled: October 3, 2016Publication date: October 17, 2019Applicant: Viskase Companies, Inc.Inventors: Myron D. Nicholson, Francois Bargeot
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Patent number: 9999233Abstract: The present invention relates to a flat, multilayered, low moisture, barrier, laminated thermoplastic film with an absorptive food contact layer coated with a flavoring and/or coloring agent, which can be formed on automatic stuffing machinery into a sealed tube in a continuous manner for use as a food casing. This film has an absorptive food contact layer, an oxygen barrier layer, and a polyethylene outer layer. The coloring and/or flavoring agent on the absorptive layer is released onto the surface of encased foodstuff during cooking and processing.Type: GrantFiled: April 15, 2013Date of Patent: June 19, 2018Assignee: VISKASE COMPANIES, INC.Inventor: Ann Dinh Sybeldon
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Patent number: 9532578Abstract: A novel smokable thermoplastic film, smokable by both liquid smoke and gaseous smoke, that may be produced as a film or a tube, as in a food casing. This newly disclosed film is a blend of a polyamide base, an amorphous polyvinyl alcohol and, optionally, an antiblocking agent.Type: GrantFiled: December 12, 2012Date of Patent: January 3, 2017Assignee: Viskase Companies, Inc.Inventors: Aamir W. Siddiqui, Nancy Tamez de Caballero
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Patent number: 8241096Abstract: Chucks for a meat encasing machine that increase the holdback force on plastic casing sticks resulting in fully formed initial links. The invention also includes a method for controlling the deshirr rate of shirred plastic casing sticks inserted in a meat encasing machine to generate fully formed initial sausage links.Type: GrantFiled: July 18, 2011Date of Patent: August 14, 2012Assignee: Viskase Companies, Inc.Inventor: Jeffery A. Oxley
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Publication number: 20110027404Abstract: A method and apparatus for producing a plurality of bi-oriented, heat-shrinkable thermoplastic tubular films is disclosed. Thermoplastic resin is extruded through a plurality of annular dies to form a plurality of molten plastic tubes. The tubes are cooled and solidified and sent through a plurality of pinch rollers to stretch the tubes simultaneously in a machine and transverse direction, creating a plurality of tubular films. The films are cooled and heated, and then relaxed simultaneously in a machine and transverse direction. Winding rollers then wind up the finished tubular films.Type: ApplicationFiled: September 29, 2010Publication date: February 3, 2011Applicant: VISKASE COMPANIES, INC.Inventors: Aamir W. Siddiqui, George O. Pehr, Myron D. Nicholson
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Publication number: 20100007043Abstract: A method and apparatus for producing a plurality of bi-oriented, heat-shrinkable thermoplastic tubular films is disclosed. Thermoplastic resin is extruded through a plurality of annular dies to form a plurality of molten plastic tubes. The tubes are cooled and solidified and sent through a plurality of pinch rollers to stretch the tubes simultaneously in a machine and transverse direction, creating a plurality of tubular films. The films are cooled and heated, and then relaxed simultaneously in a machine and transverse direction. Winding rollers then wind up the finished tubular films.Type: ApplicationFiled: July 13, 2009Publication date: January 14, 2010Applicant: VISKASE COMPANIES, INC.Inventors: Aamir W. Siddiqui, George O. Pehr, Myron D. Nicholson
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Publication number: 20090029079Abstract: Tubular, biaxially stretched, heat shrinkable seven layer film food casings comprising inner polyamide layer and two outer polyamide or functional group modified polyolefin layers on either side of core layers of EVOH and polyethylene, having two adhesive layers, and a coextrusion process for making the film.Type: ApplicationFiled: July 18, 2008Publication date: January 29, 2009Applicant: VISKASE COMPANIES, INC.Inventors: Aamir W. Siddiqui, Amy L. Glawe
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Patent number: 7244481Abstract: Tubular, biaxially stretched, heat shrinkable multilayer film food casings comprising inner and outer polyamide layers on either side of a core layer of EVOH surrounded by an inner and outer adhesive layer, and a coextrusion process for making the film.Type: GrantFiled: May 10, 2002Date of Patent: July 17, 2007Assignee: Viskase Companies, Inc.Inventors: Stephen J. Vicik, Amy L. Glawe