Patents by Inventor Matthew Fedec

Matthew Fedec 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).

  • Propylene-ethylene copolymer compositions suitable for hot fill packaging of foodstuffs
    Publication number: 20240150503
    Abstract: A propylene-ethylene copolymer includes propylene as a primary monomer, an ethylene content (ET) of 3.0% to 5% by weight, a melt flow rate of from 20 to 45 g/10 min, a xylene soluble fraction (XS) of from 2.0% to 7.0% by weight, and an XS/ET ratio of less than or equal to 1.51.
    Type: Application
    Filed: December 5, 2023
    Publication date: May 9, 2024
    Applicant: W.R. GRACE & CO.-CONN.
    Inventors: Matthew Fedec, Jan Van Egmond, Manu Rego, John Kaarto, Li-Min Tau
  • 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