Patents by Inventor Mark Grant Spencer

Mark Grant Spencer 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: 8475933
    Abstract: The present invention relates to compositions and processes of making and using interpolymers having a controlled molecular weight distribution. Multilayer films and film layers derived from novel ethylene/?-olefin interpolymers are also disclosed.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: July 2, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Rajen M. Patel, David W. Fuchs, Pradeep Jain, Seema Karande, Mehmet Demirors, Mark Grant Spencer, Kim L. Walton, Angela N. Taha, Phillip D. Hustad, Roger L. Kuhlman, Anthony J. Castelluccio
  • Publication number: 20120231287
    Abstract: The present invention relates to compositions and processes of making and using interpolymers having a controlled molecular weight distribution. Multilayer films and film layers derived from novel ethylene/?-olefin interpolymers are also disclosed.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 13, 2012
    Inventors: Rajen M. Patel, David W. Fuchs, Pradeep Jain, Seema Karande, Mehmet Demirors, Mark Grant Spencer, Kim L. Walton, Angela N. Taha, Phillip D. Hustad, Roger L. Kuhlman, Anthony J. Castelluccio
  • Patent number: 8153243
    Abstract: The present invention relates to compositions and processes of making and using interpolymers having a controlled molecular weight distribution. Multilayer films and film layers derived from novel ethylene/?-olefin interpolymers are also disclosed.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: April 10, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: Rajen M. Patel, David W. Fuchs, Pradeep Jain, Seema Karande, Mehmet Demirors, Mark Grant Spencer, Kim L. Walton, Angela N. Taha, Phillip D. Hustad, Roger L. Kuhlman, Anthony J. Castelluccio