Patents by Inventor Shenshen Li

Shenshen Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions
    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
  • LIGHT BARRIER COMPOSITIONS AND ARTICLES COMPRISING SAME
    Publication number: 20230111228
    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: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventor: Shenshen Li
  • Light barrier compositions and articles comprising same
    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
  • Oxygen scavenging compositions, articles containing same, and methods of their use
    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
  • Oxygen scavenging compositions, articles containing same, and methods of their use
    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
  • Polyaminomethylbenzyloxalamides and compositions and methods related thereto
    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
  • OXYGEN SCAVENGERS, COMPOSITIONS COMPRISING THE SCAVENGERS, AND ARTICLES MADE FROM THE COMPOSITIONS
    Publication number: 20220073700
    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: Application
    Filed: July 19, 2021
    Publication date: March 10, 2022
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • OXYGEN SCAVENGERS, COMPOSITIONS COMPRISING THE SCAVENGERS, AND ARTICLES MADE FROM THE COMPOSITIONS
    Publication number: 20220073699
    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: Application
    Filed: April 23, 2021
    Publication date: March 10, 2022
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • WASTE MITIGATION METHODS AND MATERIALS
    Publication number: 20220025119
    Abstract: A compound, comprising a segment having the formula (AA) or (BB): wherein C31 and C32 are carbons (C), wherein R32 and R33 are both hydrogens or collectively forms a carbonyl with C31, wherein R34 and R35 are both hydrogens or collectively forms a carbonyl with C32, wherein X is oxygen (O) or nitrogen attached to an organic residue, wherein R31 is a hydrogen, a hydroxymethyl, a halogen-substituted methyl, or an unsubstituted methylene —CH2— group covalently and directly bonded to X, wherein dashed lines (---) represent optional covalent bonds to satisfy valence.
    Type: Application
    Filed: July 26, 2021
    Publication date: January 27, 2022
    Inventor: Shenshen Li
  • Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions
    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
  • Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions
    Patent number: 10988597
    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: June 10, 2019
    Date of Patent: April 27, 2021
    Assignee: Plastipak Packaging, Inc.
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • OXYGEN SCAVENGERS, COMPOSITIONS COMPRISING THE SCAVENGERS, AND ARTICLES MADE FROM THE COMPOSITIONS
    Publication number: 20200172702
    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: Application
    Filed: July 10, 2019
    Publication date: June 4, 2020
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • Oxygen Scavenging Compositions, Articles Containing Same, and Methods of Their Use
    Publication number: 20200165051
    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: Application
    Filed: November 25, 2019
    Publication date: May 28, 2020
    Inventors: Shenshen Li, Matthew J. Dauzvardis, Richard L. Hoch
  • OXYGEN SCAVENGERS, COMPOSITIONS COMPRISING THE SCAVENGERS, AND ARTICLES MADE FROM THE COMPOSITIONS
    Publication number: 20200131334
    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: Application
    Filed: June 10, 2019
    Publication date: April 30, 2020
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions
    Patent number: 10351692
    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: October 17, 2014
    Date of Patent: July 16, 2019
    Assignee: Plastipak Packaging, Inc.
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions
    Patent number: 10316167
    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: September 19, 2014
    Date of Patent: June 11, 2019
    Assignee: Plastipak Packaging
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • OXYGEN SCAVENGING COMPOSITIONS, ARTICLES CONTAINING SAME, AND METHODS OF THEIR USE
    Publication number: 20170313875
    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: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventor: Shenshen Li
  • LIGHT BARRIER COMPOSITIONS AND ARTICLES COMPRISING SAME
    Publication number: 20170306143
    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: Application
    Filed: November 30, 2016
    Publication date: October 26, 2017
    Inventor: Shenshen Li
  • POLYAMINOMETHYLBENZYLOXALAMIDES AND COMPOSITIONS AND METHODS RELATED THERETO
    Publication number: 20160137385
    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: Application
    Filed: November 17, 2015
    Publication date: May 19, 2016
    Inventor: Shenshen Li
  • OXYGEN SCAVENGERS, COMPOSITIONS COMPRISING THE SCAVENGERS, AND ARTICLES MADE FROM THE COMPOSITIONS
    Publication number: 20160108207
    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: Application
    Filed: October 17, 2014
    Publication date: April 21, 2016
    Applicant: Plastipak Packaging, Inc.
    Inventors: Shenshen Li, Matthew J. Dauzvardis