Patents by Inventor Ian John Dagley

Ian John Dagley 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).

  • Photochromic polymers
    Patent number: 9250356
    Abstract: A photochromic polymer comprising at least two photochromic moieties linked by a straight or branched chain polymer selected from the group consisting of a homo-polyester, a co-polyester, and a co-polyester-polyether.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: February 2, 2016
    Assignee: Vivimed Labs Europe Ltd
    Inventors: Richard Alexander Evans, Nino Malic, Ian John Dagley
  • Modification of propylene polymers
    Patent number: 9169336
    Abstract: The invention relates to a process for increasing the melt flow index of a propylene polymer, the process comprising melt mixing the propylene polymer in the presence of aqueous hydrogen peroxide.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: October 27, 2015
    Assignee: POLYMERS CRC LTD
    Inventors: Ian John Dagley, Graeme Moad, Lance Victor Nichols
  • PHOTOCHROMIC POLYMERS
    Publication number: 20140027684
    Abstract: A photochromic polymer comprising at least two photochromic moieties linked by a straight or branched chain polymer selected from the group consisting of a homo-polyester, a co-polyester, and a co-polyester-polyether.
    Type: Application
    Filed: May 21, 2012
    Publication date: January 30, 2014
    Applicant: VIVIMED LABS EUROPE LTD
    Inventors: Richard Alexander Evans, Nino Malic, Ian John Dagley
  • MODIFICATION OF PROPYLENE POLYMERS
    Publication number: 20130137834
    Abstract: The invention relates to a process for increasing the melt flow index of a propylene polymer, the process comprising melt mixing the propylene polymer in the presence of aqueous hydrogen peroxide.
    Type: Application
    Filed: June 28, 2011
    Publication date: May 30, 2013
    Applicant: POLYMERS CRC LIMITED
    Inventors: Ian John Dagley, Graeme Moad, Lance Victor Nichols