Patents by Inventor Paul O'Shea

Paul O'Shea 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 4-[(5-substituted phenyl)-3-substituted-1H-pyrazol-1-yl]benzenesulfonamide
    Patent number: 6232472
    Abstract: This invention encompasses a novel process for synthesizing the compound represented by formula I: These compounds are useful as non-steroidal anti-inflammatory agents.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: May 15, 2001
    Assignee: Merck Frosst Canada & Co.
    Inventors: Paul O'Shea, Xin Wang, Richard D. Tillyer, Sophie-Dorothee Clas, Chad Dalton
  • Synthesis of 4-[5-substituted or unsubstituted phenyl)-3-substituted-1H-pyrazol-1-yl]benzenesulfonamides
    Patent number: 6150534
    Abstract: This invention encompasses a novel process for synthesizing the compound represented by formula I: ##STR1## These compounds are useful as non-steroidal anti-inflammatory agents.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: November 21, 2000
    Assignee: Merck Frosst Canada & Co.
    Inventors: Paul O'Shea, Richard D. Tillyer, Xin Wang, Sophie-Dorothee Clas, Chad Dalton