Patents by Inventor Randolph Davidson

Randolph Davidson 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).

  • Polypropylene container and process for making the same
    Publication number: 20080113060
    Abstract: A multilayer plastic container comprises a layer of a polypropylene and an intermediate layer directly adjacent the layer of polypropylene wherein at least one of the polypropylene and intermediate layers comprises an adhesive such as maleic anhydride incorporated therein to adhere the layer of polypropylene to the layer of EVOH.
    Type: Application
    Filed: January 11, 2008
    Publication date: May 15, 2008
    Inventors: Guy Richards, A.B.M Rashid, Robert Knoll, Sahin Emre, Kevin Curie, Randolph Davidson
  • Polypropylene container and process for making the same
    Publication number: 20060147664
    Abstract: A multilayer plastic container comprises a layer of a polypropylene and an intermediate layer directly adjacent the layer of polypropylene wherein at least one of the polypropylene and intermediate layers comprises an adhesive such as maleic anhydride incorporated therein to adhere the layer of polypropylene to the layer of EVOH.
    Type: Application
    Filed: February 27, 2006
    Publication date: July 6, 2006
    Inventors: Guy Richards, A.B.M. Rashid, Robert Knoll, Sahin Emre, Kevin Curie, Randolph Davidson