Patents by Inventor Geir Langli

Geir Langli 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).

  • Purine nucleotide derivatives
    Patent number: 8153609
    Abstract: This invention provides novel 8-carbyl substituted cAMPS and a novel procedures for the preparation of 8-Br-cAMP, a key starting material.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: April 10, 2012
    Assignee: Lauras AS
    Inventors: Kjell Undheim, Kjetil Taskén, Jo Klaveness, Geir Langli, Vidar Bjørnstad
  • Purine Nucleotide Derivatives
    Publication number: 20080293665
    Abstract: This invention provides novel 8-carbyl substituted Camps (adenosine 3?,5?-cyclic monophosphorothioate) and a novel procedures for the preparation of 8-Br-cAMP, a key starting material.
    Type: Application
    Filed: June 20, 2005
    Publication date: November 27, 2008
    Applicant: Lauras AS
    Inventors: Kjell Undheim, Kjetil Tasken, Jo Klaveness, Geir Langli, Vidar Bjornstad