Patents by Inventor Albert Widmar

Albert Widmar 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).

  • GAS PHASE PROCESS FOR POLYMERS WITH GROUP 4 METAL COMPLEX CATALYST ADDITION
    Publication number: 20080051531
    Abstract: A process for producing polymer particles in a gas phase polymerization reaction using a group 4 metal complex containing at least one cyclic ligand containing delocalized ?-electrons and optionally a flow aid.
    Type: Application
    Filed: September 10, 2007
    Publication date: February 28, 2008
    Applicant: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Xinlai Bai, Maria Apecetche, Kevin Cann, David Ramage, Natarajan Muruganandam, Ardenhu Sen, Matthew Fedec, Woo Song, David Rebhan, Albert Widmar