Patents by Inventor Denis Gravel

Denis Gravel 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).

  • Patent number: 9636363
    Abstract: Methods for treating an infection in a tissue sample are described. Tissue samples that are harvested from a patient may be infected with either bacteria or a virus. A rhodamine compound is mixed with the infected tissue sample to form a mixture. The mixture is then exposed to radiant energy to inhibit or kill the bacteria. The exposed mixture is then transplanted into the patient. The rhodamine compounds may be 2?-(6-dimethylamino-3-dimethylimino-3H-xanthen-9-yl) 4?, 5?-dichloro-benzoic acid methyl ester hydrochloride.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: May 2, 2017
    Assignee: Kiadis Pharma Canada Inc.
    Inventors: Abdelkrim Habi, Denis Gravel, Luc Villeneuve, Hongsheng Su, Marc Vaillancourt
  • Publication number: 20140314720
    Abstract: Methods for treating an infection in a tissue sample are described. Tissue samples that are harvested from a patient may be infected with either bacteria or a virus. A rhodamine compound is mixed with the infected tissue sample to form a mixture. The mixture is then exposed to radiant energy to inhibit or kill the bacteria. The exposed mixture is then transplanted into the patient. The rhodamine compounds may be 2?-(6-dimethylamino-3-dimethylimino-3H-xanthen-9-yl)4?,5?-dichloro-benzoic acid methyl ester hydrochloride.
    Type: Application
    Filed: January 28, 2013
    Publication date: October 23, 2014
    Inventors: Abdelkrim Habi, Denis Gravel, Luc Villeneuve, Hongsheng Su, Marc Vaillancourt
  • Patent number: 8481489
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: July 9, 2013
    Assignee: Theratechnologies Inc.
    Inventors: Thierry Abribat, Andre De Villers, Alcide Chapdelaine, Soraya Allas, Denis Gravel
  • Patent number: 8435945
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: May 7, 2013
    Assignee: Theratechnologies Inc.
    Inventors: Thierry Abribat, Andre De Villers, Alcide Chapdelaine, Soraya Allas, Denis Gravel
  • Patent number: 8383672
    Abstract: Methods for treating a bacterial infection in a tissue sample are described. Tissue samples that are harvested from a patient may be infected with bacteria. A rhodamine compound is mixed with the infected tissue sample to form a mixture. The mixture is then exposed to radiant energy to inhibit or kill the bacteria. The exposed mixture is then transplanted into the patient.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: February 26, 2013
    Assignee: Kiadis Pharma Canada Inc.
    Inventors: Abdelkrim Habi, Denis Gravel, Luc Villeneuve, Hongsheng Su, Marc Vaillancourt
  • Patent number: 8314066
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: November 20, 2012
    Assignee: Theratechnologies Inc.
    Inventors: Thierry Abribat, Andre De Villers, Alcide Chapdelaine, Soraya Allas, Denis Gravel
  • Publication number: 20120004174
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Application
    Filed: July 7, 2011
    Publication date: January 5, 2012
    Applicant: THERATECHNOLOGIES INC.
    Inventors: Thierry Abribat, Andre De Villers, Soraya Allas, Denis Gravel, Alcide Chapdelaine
  • Publication number: 20110301573
    Abstract: Methods for treating a bacterial infection in a tissue sample are described. Tissue samples that are harvested from a patient may be infected with bacteria. A rhodamine compound is mixed with the infected tissue sample to form a mixture. The mixture is then exposed to radiant energy to inhibit or kill the bacteria. The exposed mixture is then transplanted into the patient.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 8, 2011
    Inventors: Abdelkri Habi, Denis Gravel, Luc Villeneuve, Hongsheng Su, Marc Vaillancourt
  • Publication number: 20110021616
    Abstract: Methods for treating a bacterial infection in a tissue sample are described. Tissue samples that are harvested from a patient may be infected with bacteria. A rhodmaine compound is mixed with the infected tissue sample to form a mixture. The mixture is then exposed to radiant energy to inhibit or kill the bacteria. The exposed mixture is then transplanted into the patient.
    Type: Application
    Filed: May 24, 2010
    Publication date: January 27, 2011
    Applicant: KIADIS PHARMA CANADA INC.
    Inventors: ABDELKRIM HABI, DENIS GRAVEL, LUC VILLENEUVE, HONGSHENG SU, MARC VAILLANCOURT
  • Publication number: 20100087366
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 8, 2010
    Applicant: Theratechnologies Inc.
    Inventors: Thierry Abribat, Andre De Villers, Soraya Allas, Denis Gravel, Alcide Chapdelaine
  • Publication number: 20090253623
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Application
    Filed: September 26, 2008
    Publication date: October 8, 2009
    Applicant: THERATECHNOLOGIES INC.
    Inventors: THIERRY ABRIBAT, ANDRE DE VILLERS, ALCIDE CHAPDELAINE, SORAYA ALLAS, DENIS GRAVEL
  • Patent number: 7560574
    Abstract: Compounds of formula (I) wherein: one of R1, R2, R3, R4 and (R10)n represents halogen and each remaining R1, R2, R3, R4 and R10 group is independently selected from hydrogen, halogen, amino, acylamino, dialkylamino, cycloalkylamino, azacycloalkyl, alkylcycloalkylamino, aroylamino, diarylamino, arylalkylamino, aralkylamino, alkylaralkylamino, arylaralkylamino, hydroxy, alkoxy, aryloxy, aralkyloxy, mercapto, alkylthio, arylthio, aralkylthio, carboxyl, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, cyano, hydroxysulfonyl, amidosulfonyl, dialkylamidosulfonyl, arylalkylamidosulfonyl, formyl, acyl, aroyl, alkyl, alkylene, alkenyl, aryl, aralkyl, vinyl, alkynyl, and corresponding substituted groups; m=0-1; n=1-4, A is nil, O, or NH; R9 is alkylene; -Z is H, amino, dialkylamino, or a trialkylamino salt; X? is an anion; R5, R6, R7 and R8 are independently H or C1-C6 alkyl or R1 in combination with R5 or R6, or R2 in combination with R5 or R6, or R3 in combination wi
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: July 14, 2009
    Assignee: Celmed Biosciences Inc.
    Inventors: Abdelkrim Habi, Denis Gravel, Luc Villeneuve, Hongsheng Su, Marc Vaillancourt
  • Publication number: 20090176869
    Abstract: Compounds of formula I: in which one of R1, R2, R3, R4 and (R10)n represents halogen and each of the remaining R1, R2, R3, R4 and R10 groups is independently selected from hydrogen, halogen, amino, acylamino, dialkylamino, cycloalkylamino, azacycloalkyl, alkylcycloalkylamino, aroylamino, diarylamino, arylalkylamino, aralkylamino, alkylaralkylamino, arylaralkylamino, hydroxyl, alkoxy, aryloxy, aralkyloxy, mercapto, alkylthio, arylthio, aralkylthio, carboxyl, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, cyano, hydroxysulfonyl, amidosulfonyl, dialkylamidosulfonyl, arylalkylamido-sulfonyl, formyl, acyl, aroyl, alkyl, alkylene, alkenyl, aryl, aralkyl, vinyl, alkynyl and corresponding substituted groups; m=0-1; n=1-4; A is nil, O or NH; R9 is alkylene, Z is H, amino, dialkylamino or trialkylamino salt; X is an anion; and R5, R6, R7 and R8 are independently selected from H and C1-6 alkyl, or R1 with R5 or R6, or R2 with R5 or R6, or R3 with R7 or R8 represents a
    Type: Application
    Filed: March 13, 2009
    Publication date: July 9, 2009
    Applicant: CELMED BIOSCIENCE INC.
    Inventors: Abdelkrim Habi, Denis Gravel, Luc Villeneuve, Jean-Pierre Forte, Hongsheng Su, Marc Vaillancourt
  • Publication number: 20090088383
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 2, 2009
    Applicant: Theratechnologies Inc.
    Inventors: Thierry Abribat, Andre De Villers, Soraya Allas, Denis Gravel, Alcide Chapdlaine
  • Publication number: 20090011985
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Application
    Filed: October 23, 2007
    Publication date: January 8, 2009
    Applicant: Theratechnologies Inc.
    Inventors: Thierry Abribat, Andre De Villers, Soraya Allas, Denis Gravel, Alcide Chapdelaine
  • Patent number: 7365091
    Abstract: The present invention relates to derivatives of succinic and glutaric acids and analogues thereof, having the following general formula: useful as inhibitors of PHEX. These derivatives are useful for promoting generation of bone mass and treating or preventing diseases or conditions associated with a phosphate metabolism defect. Methods for preparation and intermediates are also disclosed.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: April 29, 2008
    Assignee: Enobia Pharma
    Inventors: Denis Gravel, Elaref S. Ratemi, Mostafa Hatam, Guy Boileau, Philippe Crine, Isabelle Lemire
  • Patent number: 7316997
    Abstract: The invention relates to use of a GH secretagogue (e.g. GRF or an analog thereof) for (1) altering a lipid parameter in a subject; (2) altering a body composition parameter in a subject, (3) treating a condition characterized by deficient or decreased bone formation in a subject (4) improving daytime vigilance and/or cognitive function in a subject, (5) improving a metabolic condition in a subject, (6) improving anabolism in a catabolic condition in a subject, and/or (7) improving and/or reconstituting immune function in a subject.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: January 8, 2008
    Assignee: Theratechnologies Inc.
    Inventors: Thierry Abribat, Andre De Villers, Soraya Allas, Denis Gravel, Alcide Chapdelaine
  • Publication number: 20060287280
    Abstract: The present invention relates to derivatives of succinic and glutaric acids and analogues thereof, having the following general formula: useful as inhibitors of PHEX. These derivatives are useful for promoting generation of bone mass and treating or preventing diseases or conditions associated with a phosphate metabolism defect. Methods for preparation and intermediates are also disclosed.
    Type: Application
    Filed: May 26, 2006
    Publication date: December 21, 2006
    Applicant: Enobia Pharma
    Inventors: Denis Gravel, Elaref Ratemi, Mostafa Hatam, Guy Boileau, Philippe Crine, Isabelle Lemire
  • Patent number: 7105539
    Abstract: The present invention relates to derivatives of succinic and glutaric acids and analogues thereof, having the following general formula: useful as inhibitors of PHEX. These derivatives are useful for promoting generation of bone mass and treating or preventing diseases or conditions associated with a phosphate metabolism defect. Methods for preparation and intermediates are also disclosed.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: September 12, 2006
    Assignee: Enobia Pharma
    Inventors: Denis Gravel, Elaref S. Ratemi, Mostafa Hatam, Guy Boileau, Philippe Crine, Isabelle Lemire
  • Patent number: 7067488
    Abstract: The present invention relates to a GLP-1 peptide having the following formula, or a pharmaceutically acceptable salt thereof: X-His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-lle-Ala-Trp-Leu-val-Lys-Gly-Arg-Y (SEQ ID NO. 1) wherein X is a rigidifying hydrophobic moiety and wherein Y is selected from the group consisting of OH, NH2 and Gly-OH. Moreover, the present invention relates to pharmaceutical compositions comprising a therapeutically effective amount of a peptide of the present invention, or a pharmaceutically acceptable salt thereof, in association with at least one constituent selected from a pharmaceutically acceptable carrier, diluent, and excipient.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: June 27, 2006
    Assignee: TheraTechnologies Inc.
    Inventors: Denis Gravel, Krishna Peri, Thierry Abribat, Abdelkrim Habi