Patents by Inventor Jonas FORSMAN

Jonas FORSMAN 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 the manufacture of spirocyclic substituted benzofuroquinolizines
    Patent number: 9409919
    Abstract: The present invention relates to a process for the manufacture of N-(2-((2R,12bS)-2?-oxo-1,3,4,6,7,12b-hexahydrospiro[benzofuro[2,3-a]quinolizine-2,4?-imida-zolidine]-3?-yl)ethyl)-methanesulfonamide, where in the process trimethylsilyl cyanide is used.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 9, 2016
    Assignee: VETCARE OY
    Inventors: Jonas Forsman, Oili Kallatsa
  • PROCESS FOR THE MANUFACTURE OF SPIROCYCLIC SUBSTITUTED BENZOFUROQUINOLIZINES
    Publication number: 20160168163
    Abstract: The present invention relates to a process for the manufacture of N-(2-((2R,12bS)-2?-oxo-1,3,4,6,7,12b-hexahydrospiro[benzofuro[2,3-a]quinolizine-2,4?-imida-zolidine]-3?-yl)ethyl)-methanesulfonamide, where in the process trimethylsilyl cyanide is used.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 16, 2016
    Applicant: Vetcare Oy
    Inventors: Jonas FORSMAN, Oili KALLATSA