Patents by Inventor Karen Grabow

Karen Grabow 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 blend compositions and film
    Patent number: 9447265
    Abstract: A polymer blend comprising first and second polyethylene copolymers is presented which has good processability, and which when made into film shows good toughness-stiffness balance, reasonable MD tear, as well as good optical properties.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: September 20, 2016
    Assignee: NOVA Chemicals (International) S.A.
    Inventors: Patrick Lam, Victoria Ker, Karen Grabow
  • POLYETHYLENE BLEND COMPOSITIONS AND FILM
    Publication number: 20150284552
    Abstract: A polymer blend comprising first and second polyethylene copolymers is presented which has good processability, and which when made into film shows good toughness-stiffness balance, reasonable MD tear, as well as good optical properties.
    Type: Application
    Filed: June 17, 2015
    Publication date: October 8, 2015
    Applicant: NOVA CHEMICALS (INTERNATIONAL) S.A.
    Inventors: Patrick Lam, Victoria Ker, Karen Grabow
  • Polyethylene blend compositions and film
    Patent number: 9096745
    Abstract: A polymer blend comprising first and second polyethylene copolymers is presented which has good processability, and which when made into film shows good toughness-stiffness balance, reasonable MD tear, as well as good optical properties.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: August 4, 2015
    Assignee: NOVA Chemicals (International) S.A.
    Inventors: Patrick Lam, Victoria Ker, Karen Grabow
  • POLYETHYLENE BLEND COMPOSITIONS AND FILM
    Publication number: 20140179873
    Abstract: A polymer blend comprising first and second polyethylene copolymers is presented which has good processability, and which when made into film shows good toughness-stiffness balance, reasonable MD tear, as well as good optical properties.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 26, 2014
    Applicant: NOVA CHEMICALS (INTERNATIONAL) S.A.
    Inventors: Patrick Lam, Victoria Ker, Karen Grabow