Patents by Inventor John Schiegetz

John Schiegetz 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).

  • 5-hydroxy-2,3-dihydrobenzofuran analogs as leukotriene biosynthesis inhibitors
    Patent number: 5091533
    Abstract: Compounds of the formula: ##STR1## where R.sup.2 contains certain aryls or heteroaryls are effective leukotriene inhibitors.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: February 25, 1992
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Patrice C. Belanger, Claude Dufresne, Brian Fitzsimmons, deceased, Maryann Fitzsimmons, Heir, Yvan Guindon, Cheuk K. Lau, Joshua Rokach, John Schiegetz, Michel Therien, Robert N. Young