Patents by Inventor Denis Deschenes

Denis Deschenes 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).

  • Substituted 8-arylquinolune pde4 inhibitors
    Publication number: 20040162314
    Abstract: 8-arylquinolines of formula (I) wherein the aryl group at the 8-position contains a meta two atom bridge to an optionally substituted phenyl or pyridyl group, are PDE4 inhibitors useful to treat asthma, chronic bronchitis, chronic obstructive pulmonary disease, arthritis, respiratory distress syndrome, allergic rhinitis, neurogenic inflammation, pain, rheumatoid arthritis, and other diseases. R1-R7 and Ar are as in claim 1.
    Type: Application
    Filed: November 25, 2003
    Publication date: August 19, 2004
    Inventors: Daniel Dube, Yves Girard, Dwight MacDonald, Anthony Mastracchio, Michel Gallant, Patrick Lacombe, Denis Deschenes
  • Substituted 8-arylquinoline phosphodiesterase-4 inhibitors
    Publication number: 20020103226
    Abstract: Novel substituted 8-arylquinolines, wherein the aryl group at the 8-position contains a substituent substituted-alkenyl group, are PDE4 inhibitors.
    Type: Application
    Filed: December 20, 2000
    Publication date: August 1, 2002
    Inventors: Denis Deschenes, Daniel Dube, Michel Gallant, Yves Girard, Patrick Lacombe, Dwight MacDonald, Anthony Mastracchio, Helene Perrier
  • Substituted 8-arylquinoline phosphodiesterase-4 inhibitors
    Patent number: 6410563
    Abstract: Novel substituted 8-arylquinolines, wherein the aryl group at the 8-position contains a substituent substituted-alkenyl group, are PDE4 inhibitors.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: June 25, 2002
    Assignee: Merck Frosst Canada & Co.
    Inventors: Denis Deschenes, Daniel Dube, Michel Gallant, Yves Girard, Patrick Lacombe, Dwight MacDonald, Anthony Mastracchio, Helene Perrier
  • 2,3,5-trisubstituted pyridines as inhibitors of cyclooxygenase-2
    Patent number: 6046217
    Abstract: The invention encompasses the novel compound of Formula I as well as a method of treating cyclooxygenase-2 mediated diseases comprising administration to a patient in need of such treatment of a non-toxic therapeutically effective amount of a compound of Formula I. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: April 4, 2000
    Assignee: Merck Frosst Canada & Co.
    Inventors: Richard Friesen, Rejean Fortin, Daniel Dube, Denis Deschenes
  • 2-aminopyridines as inhibitors of cyclooxygenase-2
    Patent number: 6004950
    Abstract: The invention encompasses the novel compound of Formula I as well as a method of treating cyclooxygenase-2 mediated diseases comprising administration to a patient in need of such treatment of a non-toxic therapeutically effective amount of a compound of Formula I. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: December 21, 1999
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Richard Friesen, Daniel Dube, Denis Deschenes
  • Solar air collector
    Patent number: 4305381
    Abstract: A solar heating system including a radiant heat collector apparatus made up of an enclosure having glazed panels. The collector provided within the enclosure is upstanding with the enclosure and the collector has heat absorbent flat walls spaced inwardly from the glazed panels. A heat storage core is provided centrally within the collector and spaced from the walls of the collector. The heat storage core includes an insulated housing and a heat retaining member within the insulated housing. Air passageways are formed between the collector walls and the insulated housing for passing input air, and duct members are provided for communicating with a household.
    Type: Grant
    Filed: January 4, 1980
    Date of Patent: December 15, 1981
    Inventors: Eddy Misrahi, Denis Deschenes