Patents Assigned to Plastipak Packaging, Inc.
  • Patent number: 11939104
    Abstract: A plastic container includes a hollow body portion including a lower supporting base portion; a sidewall portion extending upwardly from the base portion; and a neck portion extending upwardly from the sidewall portion. The neck portion includes a support flange having an upper and lower surface, at least one thread, and a dispensing opening at the top of the neck portion. In embodiments, a closure may be provided to form an assembly. A preform and method for making a container are also disclosed.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: March 26, 2024
    Assignee: Plastipak Packaging, Inc.
    Inventors: Richard C. Darr, Edward V. Morgan
  • Patent number: 11866592
    Abstract: The disclosure relates to ink compositions for digital printing on an external surface of a plastic article. The ink compositions comprise an ink removal-promoting additive. In some aspects, the ink removal-promoting additive can facilitate the separation or loosening of the image from the external surface of the article when the image is exposed to a liquid-based solution at an elevated temperature. Also disclosed are recyclable plastic articles having an external surface with an image printed thereon using the disclosed ink composition and methods for removing cured ink from a plastic container. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: January 9, 2024
    Assignee: Plastipak Packaging, Inc.
    Inventors: Ronald L. Uptergrove, Jennifer L. Renner
  • Patent number: 11834222
    Abstract: A plastic preform includes a hollow body portion including a closed base portion and a lower portion and a lower portion extending upwardly from the closed bottom portion; and a neck portion extending upwardly from the lower portion. The neck portion includes a dispensing opening positioned at a top of the neck portion, threads positioned below the dispensing opening, a tamper-evident formation having a lower surface and positioned directly below the threads, and a support flange having an upper surface and a lower surface and positioned below the tamper-evident formation. In an embodiment, the plastic preform is formed of a material comprising polyethylene terephthalate (PET), and a vertical distance from the lower surface of the tamper-evident formation to the lower surface of the support flange is from 0.125 to 0.150 inches. Containers and methods for molding preforms and making containers are also disclosed.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: December 5, 2023
    Assignee: Plastipak Packaging, Inc.
    Inventors: Richard C. Darr, Edward V. Morgan
  • Patent number: 11780634
    Abstract: A plastic container includes a hollow body portion including a lower supporting base portion; a sidewall portion extending upwardly from the base portion; and a neck portion extending upwardly from the sidewall portion. The neck portion includes a support flange having an upper and lower surface, at least one thread, and a dispensing opening at the top of the neck portion. In embodiments, a closure may be provided to form an assembly. A preform and method for making a container are also disclosed.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: October 10, 2023
    Assignee: Plastipak Packaging, Inc.
    Inventors: Richard C. Darr, Edward V. Morgan
  • Patent number: 11753524
    Abstract: The disclosure relates to oxygen scavenging molecules, compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: September 12, 2023
    Assignee: Plastipak Packaging, Inc.
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • Patent number: 11739059
    Abstract: The invention relates to compounds of the structure of formula I and II: where X is selected from the group consisting of O, S and NH; Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, O and S; the symbol ---- represents a single or a double bond; and R1, R2 and R3 are independently selected from the group consisting of H, electron withdrawing groups and electron releasing groups. In other embodiments, the compounds are used as oxygen scavengers and in barrier compositions and articles.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: August 29, 2023
    Assignee: Plastipak Packaging, Inc.
    Inventors: Girish Nilkanth Deshpande, Paul David Weipert, Michael W. Ensley
  • Patent number: 11649339
    Abstract: The disclosure relates to transition metal compositions comprising a solid polymer carrier and a transition metal composition comprising cobalt for use in, for example, packing materials. Also disclosed are methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: May 16, 2023
    Assignee: PLASTIPAK PACKAGING, INC.
    Inventors: Kirk Behrendt, Matthew J. Dauzvardis, Richard Hoch
  • Patent number: 11566130
    Abstract: The disclosure relates to light barrier compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: January 31, 2023
    Assignee: PLASTIPAK PACKAGING, INC.
    Inventor: Shenshen Li
  • Patent number: 11560250
    Abstract: A plastic container is provided that includes a hollow body portion including a lower supporting base portion; a sidewall portion extending upwardly from the base portion; and a neck portion extending upwardly from the sidewall portion. The neck portion includes a support flange having an upper and lower surface, at least one thread, and a dispensing opening at the top of the neck portion. In embodiments, a closure may be provided to form an assembly. In embodiments, the container may be comprised of PET, the weight of the neck portion from the lower surface of the support flange to a top of the dispensing opening may be 3.0 grams or less, and/or the vertical distance from the top of the dispensing opening to the lower surface of the support flange may be 0.580 inches or less. A preform and method for making a container are also disclosed.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: January 24, 2023
    Assignee: Plastipak Packaging, Inc.
    Inventors: Richard C. Darr, Edward V. Morgan
  • Publication number: 20220289421
    Abstract: A base for a plastic container including an outer support portion; a structured formation ring including a plurality of sequential formations; an inner inversion portion disposed radially inwardly of the structured formation ring; and a central portion. In an embodiment, the sequential formations are disposed in a substantially ring-like configuration and at least the inner inversion portion is configured to flex in response to internal vacuum forces associated with said container.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 15, 2022
    Applicant: Plastipak Packaging, Inc.
    Inventor: Marc A. Pedmo
  • Patent number: 11427717
    Abstract: The disclosure relates to ink compositions for digital printing on an external surface of a plastic article. The ink compositions comprise an ink removal-promoting additive. In some aspects, the ink removal-promoting additive can facilitate the separation or loosening of the image from the external surface of the article when the image is exposed to a liquid-based solution at an elevated temperature. Also disclosed are recyclable plastic articles having an external surface with an image printed thereon using the disclosed ink composition and methods for removing cured ink from a plastic container. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 30, 2022
    Assignee: PLASTIPAK PACKAGING, INC.
    Inventors: Ronald L. Uptergrove, Jennifer L. Renner
  • Patent number: 11345534
    Abstract: The disclosure relates to oxygen scavenging compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: May 31, 2022
    Assignee: Plastipak Packaging, Inc.
    Inventors: Shenshen Li, Matthew J. Dauzvardis, Richard L. Hoch
  • Patent number: 11345504
    Abstract: A base for a plastic container including an outer support portion; a structured formation ring including a plurality of sequential formations; an inner inversion portion disposed radially inwardly of the structured formation ring; and a central portion. In an embodiment, the sequential formations are disposed in a substantially ring-like configuration and at least the inner inversion portion is configured to flex in response to internal vacuum forces associated with said container.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: May 31, 2022
    Assignee: Plastipak Packaging, Inc.
    Inventor: Marc A. Pedmo
  • Patent number: 11338983
    Abstract: The disclosure relates to oxygen scavenging compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: May 24, 2022
    Assignee: PLASTIPAK PACKAGING, INC.
    Inventors: Shenshen Li, Matthew Dauzvardis, Richard Hoch
  • Patent number: 11292907
    Abstract: The disclosure relates to oxygen scavenging polymers, compositions comprising the polymers, articles comprising the polymers and/or compositions, and methods of making the polymers, compositions, and/or articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: April 5, 2022
    Assignee: PLASTIPAK PACKAGING INC
    Inventor: Shenshen Li
  • Patent number: 11254463
    Abstract: A non-round plastic container includes an upper portion, a sidewall portion, and a base portion. The upper portion includes an opening and the sidewall portion extends downwardly from the upper portion, and the base portion extends downwardly from the sidewall portion. In embodiments, the sidewall portion includes a front surface, a rear surface, and opposing side surfaces disposed between the front surface and the rear surface, and the front surface, rear surface, and opposing side surfaces each include a flat configured to contact a flat on an opposing surface associated with a similar container. In embodiments, the opposing sides may have a substantially straight or a curved/tapered configurations, and/or one or more surface of the container may include one or more reinforcing formations. In embodiments, the container has a substantially oval or ovaloid shape.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: February 22, 2022
    Assignee: Plastipak Packaging, Inc.
    Inventors: Jeffrey Kissinger, James C. Dorn
  • Patent number: 11136167
    Abstract: A plastic intermediate article including a container portion and a trim portion. The container portion includes a neck portion having a plurality of threads. In embodiments, each of the plurality of threads include a first portion and a second portion, wherein the first portion is provided at a first angle relative to a centerline of the plastic blow molded intermediate article, the second portion is provided at a second angle relative to the centerline of the plastic blow molded intermediate article, and the first angle and second angle are different. A method for making a plastic container includes providing a plastic preform, blow molding the preform into an intermediate article that includes a neck portion with a plurality of blown threads, and removing an upper portion of the intermediate article.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: October 5, 2021
    Assignee: Plastipak Packaging, Inc.
    Inventors: Philip Kraft, Matt Dauzvardis
  • Patent number: 11135751
    Abstract: A system for forming injection molded articles includes a turret, a first mold unit, and a second mold unit. In an embodiment, the turret includes a plurality of core plates and each core plate includes a plurality of core pins. The first mold unit may be configured to form an inner injection molded layer, and the second mold unit may be configured to form an outer injection molded layer over the inner injection molded layer. In an embodiment, the first mold unit and the second mold unit are configured to mold at the same time, and to provide opposing clamping forces. Processes involving over-molded articles are also disclosed.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: October 5, 2021
    Assignee: Plastipak Packaging, Inc.
    Inventor: Roald Duchateau
  • Patent number: 11066536
    Abstract: The disclosure relates to oxygen scavenging molecules, compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: July 20, 2021
    Assignee: PLASTIPAK PACKAGING, INC.
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • Patent number: D981241
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: March 21, 2023
    Assignee: Plastipak Packaging, Inc.
    Inventors: Daniel Hunsicker, Griffin Binkley