Patents by Inventor Jun Cheol Song

Jun Cheol Song 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).

  • Polyethylene Cling Film
    Publication number: 20240009979
    Abstract: Provided is a polyethylene cling film. The polyethylene cling film has a 3-layer structure and also has a specific range of a difference between the melt index of an outer layer and/or an inner layer and the melt index of a middle layer, thereby showing excellent adhesiveness, resilience, usage sensation, and the like for use as a packaging film for food and/or non-food.
    Type: Application
    Filed: June 6, 2023
    Publication date: January 11, 2024
    Inventors: Byoung Cheon Jo, Sung Won Lee, Hak Bin Kim, Dae Sig Hong, Jun Cheol Song