Patents by Inventor Stephen Hiu

Stephen Hiu 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).

  • Agent for Improving Carcass Performance in Finishing Hogs
    Publication number: 20120253078
    Abstract: A food supplement for finishing hogs containing astaxanthin is described.
    Type: Application
    Filed: June 17, 2012
    Publication date: October 4, 2012
    Applicant: IGENE BIOTECHNOLOGY, INC.
    Inventors: Patrick Monahan, Stephen Hiu
  • Combination Agent for Improving Carcass Performance in Finishing Pigs
    Publication number: 20110130464
    Abstract: A composition of ractopamine and astaxanthin, included as additives in a feed, for finishing hogs, improves carcass performance.
    Type: Application
    Filed: July 20, 2009
    Publication date: June 2, 2011
    Applicant: IGENE BIOTECHNOLOGY, INC.
    Inventors: Patrick Monahan, Stephen Hiu
  • Agent for Improving Carcass Performance in Finishing Hogs
    Publication number: 20100240766
    Abstract: A food supplement for finishing hogs containing astaxanthin is described.
    Type: Application
    Filed: November 6, 2008
    Publication date: September 23, 2010
    Applicant: IGENE BIOTECHNOLOGY, INC.
    Inventors: Patrick Monahan, Stephen Hiu