Patents by Inventor Ann Liauw

Ann Liauw 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).

  • Dihydronepetalactams and N-substituted derivatives thereof
    Publication number: 20060228387
    Abstract: Dihydronepetalactams and N-substituted derivatives thereof are prepared by alkylation of metallated lactams. Dihydronepetalactams and N-substituted derivatives thereof have utility as insect repellents.
    Type: Application
    Filed: June 16, 2006
    Publication date: October 12, 2006
    Inventors: Mark Scialdone, Ann Liauw
  • Nepetalactams and N-substituted derivatives thereof
    Publication number: 20060148842
    Abstract: Nepetalactams and N-substituted derivatives thereof are prepared by alkylation of metallated lactams. Nepetalactams and N-substituted derivatives thereof have utility as insect repellents.
    Type: Application
    Filed: December 21, 2005
    Publication date: July 6, 2006
    Inventors: Mark Scialdone, Ann Liauw