Patents by Inventor Hubert Stankiewicz

Hubert Stankiewicz 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).

  • SOLVENT RESISTANT COMPOSITE FILM
    Publication number: 20180055112
    Abstract: A composite film includes a composite blend layer including a water-soluble synthetic thermoplastic polymer and blocking particles, wherein the blocking particles are nanoclay particles or talc particles, and wherein the composite film is free of compatibilizers. In addition, a laminate film consists of two layers, wherein the first layer is a composite blend layer including polyvinyl alcohol (PVOH) and blocking particles, wherein the blocking particles are nanoclay particles or talc particles, and wherein the second layer is a polyolefin film layer in facing relationship with the composite blend layer, wherein the laminate is free of compatibilizers. These films can be used to manufacture a glove or other article for solvent resistance.
    Type: Application
    Filed: February 23, 2016
    Publication date: March 1, 2018
    Inventors: Alphonse Carl DeMarco, Gregory James Wideman, Hubert Stankiewicz