Patents by Inventor Perla N. Peszkin

Perla N. Peszkin 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).

  • LLDPE films by blending with specific polypropylenes
    Patent number: 5147936
    Abstract: A polymer blend including from about 80 to about 98 weight percent LLDPE and from about 2 to about 20 weight percent PP having an isotacticity of from about 70 to 90 percent, the blend having a viscosity ratio of LLDPE to PP greater than 3, improves the processability of LLPDE into films without loss in film properties.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: September 15, 1992
    Assignee: Mobil Oil Corporation
    Inventors: Perla N. Peszkin, Pradeep P. Shirodkar