Patents by Inventor Sergio Casco-Cancian

Sergio Casco-Cancian 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).

  • Synthesis of quaternary salt compounds
    Patent number: 8168829
    Abstract: The present invention is directed to a process, having a reduced environmental impact, for preparing phenylamino substituted quaternary salt compounds that are CCR2 antagonists.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: May 1, 2012
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: David C. Palmer, Sergio Casco-Cancian, Tong Xiao, Kirk L. Sorgi, Armin Roessler, Anita Vladislavic, Roger Faessler
  • SYNTHESIS OF QUATERNARY SALT COMPOUNDS
    Publication number: 20090112004
    Abstract: The present invention is directed to a process, having a reduced environmental impact, for preparing phenylamino substituted quaternary salt compounds that are CCR2 antagonists.
    Type: Application
    Filed: October 22, 2008
    Publication date: April 30, 2009
    Inventors: David C. Palmer, Sergio Casco-Cancian, Tong Xiao, Kirl L. Sorgi, Armin Roessler, Anita Vladislavic, Roger Faessler