Patents by Inventor Kevin Roesch

Kevin Roesch 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).

  • Process for preparing acylated amphetamine derivatives
    Patent number: 10927068
    Abstract: Processes for preparing acetylated amphetamine derivatives and, in particular, processes for preparing L-lysine-D-amphetamine dimesylate from D-amphetamine salts.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: February 23, 2021
    Assignee: SpecGX LLC
    Inventors: Brian Orr, Kevin Roesch, Joel McClenaghan
  • PROCESS FOR PREPARING ACYLATED AMPHETAMINE DERIVATIVES
    Publication number: 20190161435
    Abstract: Processes for preparing acetylated amphetamine derivatives and, in particular, processes for preparing L-lysine-D-amphetamine dimesylate from D-amphetamine salts.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 30, 2019
    Inventors: Brian Orr, Kevin Roesch, Joel McClenaghan