Patents by Inventor Mikolaj Jawosiuk

Mikolaj Jawosiuk 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).

  • Novel hindered spiro-ketal nitroxides
    Publication number: 20030009031
    Abstract: The present invention discloses a series of novel hindered spiro-ketal nitroxides prepared by the ketalization reaction of 1,3-propanediols with triacetoneamine followed by oxidation.
    Type: Application
    Filed: April 30, 2001
    Publication date: January 9, 2003
    Inventors: Mikolaj Jawosiuk, J. Michael Clumpner, Anthony J. O'Lenick