Patents by Inventor Yves Lachance

Yves Lachance 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: 9567150
    Abstract: There is provided a refrigerating assembly for temporarily storing an item at a first temperature lower than an ambient temperature. The refrigerating assembly comprises a container for receiving the item and a shell adapted for removably receiving the container therein. The container comprises a sidewall having therein defined a cavity containing an amount of a refrigerant medium having a second temperature lower than the ambient temperature for temporarily maintaining the item received in the container at the first temperature. The shell has an outer surface which is at the ambient temperature and an inner surface which has a layer of thermally insulating material mounted thereon for thermally insulating the shell from the container, thereby maintaining the outer surface at the ambient temperature. There is further provided a method for temporarily storing an item at a first temperature lower than an ambient temperature.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: February 14, 2017
    Assignee: 9201947 Canada Inc.
    Inventor: Yves Lachance
  • Publication number: 20140345315
    Abstract: There is provided a refrigerating assembly for temporarily storing an item at a first temperature lower than an ambient temperature. The refrigerating assembly comprises a container for receiving the item and a shell adapted for removably receiving the container therein. The container comprises a sidewall having therein defined a cavity containing an amount of a refrigerant medium having a second temperature lower than the ambient temperature for temporarily maintaining the item received in the container at the first temperature. The shell has an outer surface which is at the ambient temperature and an inner surface which has a layer of thermally insulating material mounted thereon for thermally insulating the shell from the container, thereby maintaining the outer surface at the ambient temperature. There is further provided a method for temporarily storing an item at a first temperature lower than an ambient temperature.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventor: Yves Lachance
  • Patent number: 8800806
    Abstract: A refrigerating assembly temporarily stores an item at a first temperature lower than an ambient temperature. A container receives the item and a shell is adapted for removably receiving the container therein. The container has a sidewall having a cavity therein containing an amount of a refrigerant medium having a second temperature lower than the ambient temperature for temporarily maintaining the item received in the container at the first temperature. The shell has an outer surface which is at the ambient temperature and an inner surface which has a layer of thermally insulating material mounted thereon for thermally insulating the shell from the container, thereby maintaining the outer surface at the ambient temperature.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: August 12, 2014
    Assignee: Construction Yves Lachance Inc.
    Inventor: Yves Lachance
  • Publication number: 20120097684
    Abstract: There is provided a refrigerating assembly for temporarily storing an item at a first temperature lower than an ambient temperature. The refrigerating assembly comprises a container for receiving the item and a shell adapted for removably receiving the container therein. The container comprises a sidewall having therein defined a cavity containing an amount of a refrigerant medium having a second temperature lower than the ambient temperature for temporarily maintaining the item received in the container at the first temperature. The shell has an outer surface which is at the ambient temperature and an inner surface which has a layer of thermally insulating material mounted thereon for thermally insulating the shell from the container, thereby maintaining the outer surface at the ambient temperature. There is further provided a method for temporarily storing an item at a first temperature lower than an ambient temperature.
    Type: Application
    Filed: July 2, 2010
    Publication date: April 26, 2012
    Inventor: Yves Lachance
  • Publication number: 20090042905
    Abstract: The present invention provides triazole derivatives according to formula (I) as ligands of G-protein coupled receptors (GPCR), which are useful for the study of and/or the treatment or prophylaxis of physiological and/or pathophysiological conditions in mammals, preferably humans, which are mediated by GPCR.
    Type: Application
    Filed: February 14, 2008
    Publication date: February 12, 2009
    Applicant: AETERNA ZENTARIS GmbH
    Inventors: Daniel Perrissoud, Huy Ong, Mukandila Mulumba, Christian Jossart, Yves Lachance
  • Patent number: 6506414
    Abstract: This invention relates to a process by which organic solvent-containing solutions are used in lieu of pure water for the preparation of cartilage extracts and fractions thereof. Different organic solvents have been tested for the preparation of extracts containing biologically active components possessing at least an activity against a matrix metalloprotease (anti-MMP). This invention also relates to a process by which a total liquid extract of shark cartilage composed of molecules having molecular weights less than about 500kDa (0-500 fraction) is purified into two well separated fractions composed of molecules having molecular weights less than about 1 kDa (0-1 fraction) and between about 1 to 500 kDa (1-500 fraction). In order to prevent the formation of aggregates, to improve the dissolution and the stability of active components, sucrose or other stabilizing agents can be added.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: January 14, 2003
    Assignee: Les Laboratoires Aeterna Inc.
    Inventors: Eric Dupont, Yves Lachance, Denis Lessard, Serge Auger
  • Publication number: 20020009501
    Abstract: This invention relates to a process by which organic solvent-containing solutions are used in lieu of pure water for the preparation of cartilage extracts and fractions thereof. Different organic solvents have been tested for the preparation of extracts containing biologically active components. Amongst the tested solvents, trimethylamine 40% (in water) was selected as a good alternative solvent to pure water, particularly in recovering an anti-proliferative activity against HUVECs.
    Type: Application
    Filed: February 5, 2001
    Publication date: January 24, 2002
    Inventors: Eric Dupont, Yves Lachance, Denis Lessard, Serge Auger
  • Publication number: 20010001041
    Abstract: This invention relates to a process by which organic solvent-containing solutions are used in lieu of pure water for the preparation of cartilage extracts and fractions thereof. Different organic solvents have been tested for the preparation of extracts containing biologically active components possessing at least an activity against a matrix metalloprotease (anti-MMP). This invention also relates to a process by which a total liquid extract of shark cartilage composed of molecules having molecular weights less than about 500kDa (0-500 fraction) is purified into two well separated fractions composed of molecules having molecular weights less than about 1 kDa (0-1 fraction) and between about 1 to 500 kDa (1-500 fraction). In order to prevent the formation of aggregates, to improve the dissolution and the stability of active components, sucrose or other stabilizing agents can be added.
    Type: Application
    Filed: December 29, 2000
    Publication date: May 10, 2001
    Inventors: Eric Dupont, Yves Lachance, Denis Lessard, Serge Auger
  • Patent number: 6168807
    Abstract: This invention relates to a process by which organic solvent-containing solutions are used in lieu of pure water for the preparation of cartilage extracts and fractions thereof. Different organic solvents have been tested for the preparation of extracts containing biologically active components possessing at least an activity against a matrix metalloprotease (anti-MMP). This invention also relates to a process by which a total liquid extract of shark cartilage composed of molecules having molecular weights less than about 500 kDa (0-500 fraction) is purified into two well separated fractions composed of molecules having molecular weights less than about 1 kDa (0-1 fraction) and between about 1 to 500 kDa (1-500 fraction). In order to prevent the formation of aggregates, to improve the dissolution and the stability of active components, sucrose or other stabilizing agents can be added.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: January 2, 2001
    Assignee: Les Laboratoires Aeterna Inc.
    Inventors: {acute over (E)}ric Dupont, Yves Lachance, Denis Lessard, Serge Auger