Patents Assigned to Viskase Companies, Inc.
  • Patent number: 11969928
    Abstract: 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: Grant
    Filed: October 3, 2016
    Date of Patent: April 30, 2024
    Assignee: VISKASE COMPANIES, INC.
    Inventors: Myron D. Nicholson, Francois Bargeot
  • Patent number: 11758911
    Abstract: 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: Grant
    Filed: June 1, 2021
    Date of Patent: September 19, 2023
    Assignee: VISKASE COMPANIES INC.
    Inventors: Myron D. Nicholson, Dmytro Shoshyn
  • Patent number: 11499024
    Abstract: 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: Grant
    Filed: October 3, 2016
    Date of Patent: November 15, 2022
    Assignee: Viskase Companies, Inc.
    Inventors: Myron D. Nicholson, Francois Bargeot
  • Patent number: 11324227
    Abstract: 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: Grant
    Filed: February 9, 2017
    Date of Patent: May 10, 2022
    Assignee: VISKASE COMPANIES, INC.
    Inventors: Myron D. Nicholson, Dmytro Shoshyn
  • Publication number: 20210289800
    Abstract: 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: Application
    Filed: June 1, 2021
    Publication date: September 23, 2021
    Applicant: Viskase Companies, Inc.
    Inventors: Myron D. NICHOLSON, Dmytro SHOSHYN
  • Publication number: 20200281218
    Abstract: 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: Application
    Filed: February 9, 2017
    Publication date: September 10, 2020
    Applicant: Viskase Companies, Inc.
    Inventors: Myron D. NICHOLSON, Dmytro SHOSHYN
  • Publication number: 20200047385
    Abstract: 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: Application
    Filed: October 3, 2016
    Publication date: February 13, 2020
    Applicant: Viskase Companies, Inc.
    Inventors: Myron D. NICHOLSON, Francois BARGEOT
  • Publication number: 20190313655
    Abstract: 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: Application
    Filed: October 3, 2016
    Publication date: October 17, 2019
    Applicant: Viskase Companies, Inc.
    Inventors: Myron D. Nicholson, Francois Bargeot
  • Patent number: 9999233
    Abstract: 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: Grant
    Filed: April 15, 2013
    Date of Patent: June 19, 2018
    Assignee: VISKASE COMPANIES, INC.
    Inventor: Ann Dinh Sybeldon
  • Patent number: 9532578
    Abstract: 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: Grant
    Filed: December 12, 2012
    Date of Patent: January 3, 2017
    Assignee: Viskase Companies, Inc.
    Inventors: Aamir W. Siddiqui, Nancy Tamez de Caballero
  • Patent number: 8241096
    Abstract: 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: Grant
    Filed: July 18, 2011
    Date of Patent: August 14, 2012
    Assignee: Viskase Companies, Inc.
    Inventor: Jeffery A. Oxley
  • Publication number: 20110027404
    Abstract: 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: Application
    Filed: September 29, 2010
    Publication date: February 3, 2011
    Applicant: VISKASE COMPANIES, INC.
    Inventors: Aamir W. Siddiqui, George O. Pehr, Myron D. Nicholson
  • Publication number: 20100007043
    Abstract: 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: Application
    Filed: July 13, 2009
    Publication date: January 14, 2010
    Applicant: VISKASE COMPANIES, INC.
    Inventors: Aamir W. Siddiqui, George O. Pehr, Myron D. Nicholson
  • Publication number: 20090029079
    Abstract: 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: Application
    Filed: July 18, 2008
    Publication date: January 29, 2009
    Applicant: VISKASE COMPANIES, INC.
    Inventors: Aamir W. Siddiqui, Amy L. Glawe
  • Patent number: 7244481
    Abstract: 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: Grant
    Filed: May 10, 2002
    Date of Patent: July 17, 2007
    Assignee: Viskase Companies, Inc.
    Inventors: Stephen J. Vicik, Amy L. Glawe