Patents by Inventor Stephane Dubuis

Stephane Dubuis 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).

  • Publication number: 20130109673
    Abstract: This invention generally relates to processes for making zilpaterol and salts thereof, as well as processes for making intermediates that, inter alia, may be used to make zilpaterol and salts thereof. This invention also relates to methods of treatment using zilpaterol and salts prepared in accordance with this invention to increase the rate of weight gain, improve feed efficiency, and/or increase carcass leanness in livestock, poultry, and fish.
    Type: Application
    Filed: December 18, 2012
    Publication date: May 2, 2013
    Inventors: Stéphane Dubuis, Oliver Krebs
  • Patent number: 8362006
    Abstract: This invention generally relates to processes for making zilpaterol and salts thereof, as well as processes for making intermediates that, inter alia, may be used to make zilpaterol and salts thereof. The zilpaterol and salts prepared in accordance with this invention can be used to increase the rate of weight gain, improve feed efficiency, and/or increase carcass leanness in livestock, poultry, and fish.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: January 29, 2013
    Assignee: Intervet International B.V.
    Inventors: Oliver Krebs, Stephane Dubuis
  • Publication number: 20100121050
    Abstract: This invention generally relates to processes for making zilpaterol and salts thereof, as well as processes for making intermediates that, inter alia, may be used to make zilpaterol and salts thereof. The zilpaterol and salts prepared in accordance with this invention can be used to increase the rate of weight gain, improve feed efficiency, and/or increase carcass leanness in livestock, poultry, and fish.
    Type: Application
    Filed: March 28, 2008
    Publication date: May 13, 2010
    Inventor: Stephane Dubuis