Patents by Inventor Arthur Raymond McFadden

Arthur Raymond McFadden 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).

  • Oxofuranobenzoxepin-acetic acids, precursors and derivatives thereof
    Patent number: 4117152
    Abstract: Oxofuranobenzoxepin-acetic acids, esters thereof, novel precursors thereof, pharmaceutically acceptable salts thereof and processes for their preparation are disclosed. These compounds are useful as antiinflammatory and analgesic agents.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: September 26, 1978
    Assignee: American Hoechst Corporation
    Inventors: Arthur Raymond McFadden, Daniel Eugene Aultz
  • Oxopyrrolobenzoxepin-acetic acids, precursors and derivatives thereof
    Patent number: 4107321
    Abstract: Oxopyrrolobenzoxepin-acetic acids, esters thereof, novel precursors thereof, pharmaceutically acceptable salts thereof and processes for their preparation are disclosed. These compounds are useful as antiinflammatory and analgesic agents.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: August 15, 1978
    Assignee: American Hoechst Corporation
    Inventors: Arthur Raymond McFadden, Daniel Eugene Aultz
  • Process for preparing heteroarylbenzoxepin-acetic acids, precursors and derivatives thereof
    Patent number: 4107177
    Abstract: Heteroarylbenzoxepin-acetic acids, esters thereof, novel precursors thereof, pharmaceutically acceptable salts thereof and processes for their preparation are disclosed. These compounds are useful as antiinflammatory and analgesic agents.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: August 15, 1978
    Assignee: American Hoechst Corporation
    Inventors: Arthur Raymond McFadden, Daniel Eugene Aultz
  • Precursors of heterofuranobenzoxepin acetic acids
    Patent number: 4101559
    Abstract: Heteroarylbenzoxepin-acetic acids, esters thereof, novel precursors thereof, pharmaceutically acceptable salts thereof and processes for their preparation are disclosed. These compounds are useful as antiinflammatory and analgesic agents.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: July 18, 1978
    Assignee: American Hoechst Corporation
    Inventors: Arthur Raymond McFadden, Daniel Eugene Aultz
  • Precursors of heterothienobenzoxepin acetic acids
    Patent number: 4081457
    Abstract: Heteroarylbenzoxepin-acetic acids, esters thereof, novel precursors thereof, pharmaceutically acceptable salts thereof and processes for their preparation are disclosed. These compounds are useful as antiinflammatory and analgesic agents.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: March 28, 1978
    Assignee: American Hoechst Corporation
    Inventors: Arthur Raymond McFadden, Daniel Eugene Aultz
  • Oxothienobenzoxepin-acetic acids, precursors and derivatives thereof
    Patent number: 4025640
    Abstract: Oxothienobenzoxepin-acetic acids, esters thereof, novel precursors thereof, pharmaceutically acceptable salts thereof and process for their preparation are disclosed. These compounds are useful as antiinflammatory and analgesic agents.
    Type: Grant
    Filed: August 26, 1975
    Date of Patent: May 24, 1977
    Assignee: American Hoechst Corporation
    Inventors: Arthur Raymond McFadden, Daniel Eugene Aultz