Patents by Inventor Ian Victor Edward Hassal

Ian Victor Edward Hassal 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).

  • Cycloalkanone derivatives
    Publication number: 20030080321
    Abstract: The invention relates to compounds of formula I 1
    Type: Application
    Filed: April 5, 2002
    Publication date: May 1, 2003
    Applicant: MERCK KGAA
    Inventors: Louise Diane Farrand, Christopher Peter Worrall, Owain Llyr Parri, Ian Victor Edward Hassal, Julian Frederick Samuel Vaughan-Spickers