Patents by Inventor Robert V. Poirer

Robert V. Poirer 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).

  • Patent number: 6168826
    Abstract: Methods of preparing biaxially oriented polyethylene films with improved optics and sealability properties are provided. The methods include stretching in the machine direction a multi-layer base sheet having a core layer with a first and a second side, at least one skin layer and outer surfaces; then coating at least one of the outer surfaces with a resin selected from the group consisting of low density polyethylene, very low density polyethylene, linear low density polyethylene and blends thereof, and finally, stretching the base sheet in a direction transverse to the machine direction.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: January 2, 2001
    Assignee: Mobil Oil Corporation
    Inventors: Tien-Kuei Su, Robert V. Poirer